diff --git a/Shared_Includes b/Shared_Includes
index f112b13..226dbc1 160000
--- a/Shared_Includes
+++ b/Shared_Includes
@@ -1 +1 @@
-Subproject commit f112b1359045d7fe7aa47f843011fddc5e03eba2
+Subproject commit 226dbc13e8cacb202848245b7f11de3df2f0cbd7
diff --git a/src/bios/exp/BIOS_FUNC.asm b/src/bios/exp/BIOS_FUNC.asm
index 3d7726d..cb4241c 100644
--- a/src/bios/exp/BIOS_FUNC.asm
+++ b/src/bios/exp/BIOS_FUNC.asm
@@ -92,11 +92,11 @@ TAB_FNS:
         DB      low  FN_5x_Parser_8                     ;#58 - Get Media parameters
         DB      low  FN_5x_Parser_9                     ;#59 - Set Media parameters
 
-        DB      low  DRV_VERSION                        ;#5A - Version number
-        DB      low     FN_RESERVED_5x                  ;#5B
-        DB      low     FN_RESERVED_5x                  ;#5C
-        DB      low     FN_RESERVED_5x                  ;#5D
-        DB      low     FN_RESERVED_5x                  ;#5E
+        DB      low  DRV_VERSION			;#5A - Version number
+        DB      low     FN_RESERVED_5x			;#5B
+        DB      low     FN_RESERVED_5x			;#5C
+        DB      low     FN_RESERVED_5x			;#5D
+        DB      low FN_5x_Parser_E			;#5E
         DB      low  DRV_LIST				;#5F
 ;-------------- 
 
@@ -288,7 +288,7 @@ TAB_FNS:
         DB      high    FN_RESERVED_5x
         DB      high    FN_RESERVED_5x
         DB      high    FN_RESERVED_5x
-        DB      high    FN_RESERVED_5x
+        DB      high FN_5x_Parser_E
         DB      high DRV_LIST
 ;--------------
 
@@ -434,6 +434,27 @@ TAB_FNS:
         DB      high REINIT      
         DB      high    FN_RESERVED
         DB      high FN_VERSION    
+////////////////////////////////////////////////////////////////////////////////////////
+
+
+////////////////////////////////////////////////////////////////////////////////////////
+;
+;         ,----,                                                     ,----,.
+;       ,/   .`|                                                   ,'   ,' |
+;     ,`   .'  :                     ,--,                        ,'   .'   |
+;   ;    ;     /           ,---,   ,--.'|                      ,----.'    .'
+; .'___,/    ,'          ,---.'|   |  | :                      |    |   .'
+; |    :     |           |   | :   :  : '                      :    :  |--, ,--,  ,--,
+; ;    |.';  ;  ,--.--.  :   : :   |  ' |      ,---.           :    |  ;.' \|'. \/ .`|
+; `----'  |  | /       \ :     |,-.'  | |     /     \          |    |      |'  \/  / ;
+;     '   :  ;.--.  .-. ||   : '  ||  | :    /    /  |         `----'.'\   ; \  \.' /
+;     |   |  ' \__\/: . .|   |  / :'  : |__ .    ' / |           __  \  .  |  \  ;  ;
+;     '   :  | ," .--.; |'   : |: ||  | '.'|'   ;   /|         /   /\/  /  : / \  \  \
+;     ;   |.' /  /  ,.  ||   | '/ :;  :    ;'   |  / |        / ,,/  ',-   ./__;   ;  \
+;     '---'  ;  :   .'   \   :    ||  ,   / |   :    |        \ ''\       ;|   :/\  \ ;
+;            |  ,     .-./    \  /  ---`-'   \   \  /          \   \    .' `---'  `--`
+;             `--`---'   `-'----'             `----'            `--`-,-'
+////////////////////////////////////////////////////////////////////////////////////////
 
 
         _mInfoALIGN 256,0
@@ -451,11 +472,11 @@ TAB_5xFNS:
 ;               --< LOW PART >--
 ;-------------------------------------------------------------[ FDD #0 ]
 ;
- DB low		   FN_RESERVED_5x					;#50 - Дубль. На эту функцию прыгает из основного обработчика
+ DB low			FN_RESERVED_5x					;#50 - Дубль. На эту функцию прыгает из основного обработчика
  DB low		FDD_5x.RESET						;#51
  DB low		FDD_5x.LONG_READ					;#52
  DB low		FDD_5x.LONG_WRITE					;#53
- DB low		FN_ABSENT_5x						;#54
+ DB low			FN_ABSENT_5x					;#54
  DB low		FDD_5x.READ						;#55
  DB low		FDD_5x.WRITE						;#56
  DB low		FDD_5x.DETECT						;#57
@@ -463,10 +484,10 @@ TAB_5xFNS:
  DB low		FDD_5x.SETMED						;#59
 
  DB low		DRV_VERSION						;#5A - Дубль. На эту функцию прыгает из основного обработчика
- DB low		   FN_RESERVED_5x					;#5B - Дубль. На эту функцию прыгает из основного обработчика
- DB low		   FN_RESERVED_5x					;#5C - Дубль. На эту функцию прыгает из основного обработчика
- DB low		   FN_RESERVED_5x					;#5D - Дубль. На эту функцию прыгает из основного обработчика
- DB low		   FN_RESERVED_5x					;#5E - Дубль. На эту функцию прыгает из основного обработчика
+ DB low			FN_RESERVED_5x					;#5B - Дубль. На эту функцию прыгает из основного обработчика
+ DB low			FN_RESERVED_5x					;#5C - Дубль. На эту функцию прыгает из основного обработчика
+ DB low			FN_RESERVED_5x					;#5D - Дубль. На эту функцию прыгает из основного обработчика
+ DB low			FN_RESERVED_5x					;#5E - Дубль. На эту функцию прыгает из основного обработчика
  DB low		DRV_LIST						;#5F - Дубль. На эту функцию прыгает из основного обработчика
 ;
 ;---------------------------------------------------------------------[]
@@ -477,14 +498,14 @@ TAB_5xFNS:
 
 ;-------------------------------------------------------[ RAM DRIVE #6 ]
 ;
- DB low		    FN_RESERVED_5x
- DB low		FN_ABSENT_5x
+ DB low			FN_RESERVED_5x
+ DB low			FN_ABSENT_5x
  DB low		RMD_5x.LONG_READ
  DB low		RMD_5x.LONG_WRITE
- DB low		FN_ABSENT_5x
+ DB low			FN_ABSENT_5x
  DB low		RMD_5x.READ
  DB low		RMD_5x.WRITE
- DB low		FN_ABSENT_5x
+ DB low			FN_ABSENT_5x
  DB low		RMD_5x.GETMED
  DB low		RMD_5x.SETMED
 
@@ -502,7 +523,7 @@ TAB_5xFNS:
 
 ;-------------------------------------------------------------[ HDD #8 ]
 ;
- DB low		FN_RESERVED_5x
+ DB low			FN_RESERVED_5x
  DB low		HDD_5x.RESET
  DB low		HDD_5x.LONG_READ
  DB low		HDD_5x.LONG_WRITE
@@ -514,10 +535,10 @@ TAB_5xFNS:
  DB low		HDD_5x.SETMED
 
  DB low		DRV_VERSION
- DB low		FN_RESERVED_5x 
- DB low		FN_RESERVED_5x 
- DB low		FN_RESERVED_5x 
- DB low		FN_RESERVED_5x 
+ DB low			FN_RESERVED_5x 
+ DB low			FN_RESERVED_5x 
+ DB low			FN_RESERVED_5x 
+ DB low			FN_RESERVED_5x 
  DB low		DRV_LIST
 ;---------------------------------------------------------------------[]
 
@@ -527,22 +548,22 @@ TAB_5xFNS:
 
 ;-----------------------------------------------------------[ CDROM #C ]
 ;
- DB low		FN_RESERVED_5x
+ DB low			FN_RESERVED_5x
  DB low		CD_5x.RESET
  DB low		CD_5x.LONG_READ
- DB low		FN_ABSENT_5x
- DB low		FN_ABSENT_5x
+ DB low			FN_ABSENT_5x
+ DB low			FN_ABSENT_5x
  DB low		CD_5x.READ
- DB low		FN_ABSENT_5x
+ DB low			FN_ABSENT_5x
  DB low		CD_5x.DETECT
- DB low		FN_ABSENT_5x
- DB low		FN_ABSENT_5x
+ DB low			FN_ABSENT_5x
+ DB low			FN_ABSENT_5x
 
  DB low		DRV_VERSION
- DB low		FN_RESERVED_5x 
- DB low		FN_RESERVED_5x 
- DB low		FN_RESERVED_5x 
- DB low		FN_RESERVED_5x 
+ DB low			FN_RESERVED_5x 
+ DB low			FN_RESERVED_5x 
+ DB low			FN_RESERVED_5x 
+ DB low		CD_5x.Extended 
  DB low		DRV_LIST
 ;---------------------------------------------------------------------[]
 
@@ -554,23 +575,22 @@ TAB_5xFNS:
 ;               --< HIGH PART >--
 ;-------------------------------------------------------------[ FDD #0 ]
 ;
-        DB      high FN_RESERVED_5x             ;#50 - Дубль. На эту функцию прыгает из основного обработчика
-        DB      high FDD_5x.RESET               ;#51
-        DB      high FDD_5x.LONG_READ           ;#52
-        DB      high FDD_5x.LONG_WRITE          ;#53
-        DB      high FN_ABSENT_5x               ;#54
-        DB      high FDD_5x.READ                ;#55
-        DB      high FDD_5x.WRITE               ;#56
-        DB      high FDD_5x.DETECT              ;#57
-        DB      high FDD_5x.GETMED              ;#58
-        DB      high FDD_5x.SETMED              ;#59
-
-        DB      high DRV_VERSION                ;#5A - Дубль. На эту функцию прыгает из основного обработчика
-        DB      high FN_RESERVED_5x             ;#5B - Дубль. На эту функцию прыгает из основного обработчика
-        DB      high FN_RESERVED_5x             ;#5C - Дубль. На эту функцию прыгает из основного обработчика
-        DB      high FN_RESERVED_5x             ;#5D - Дубль. На эту функцию прыгает из основного обработчика
-        DB      high FN_RESERVED_5x             ;#5E - Дубль. На эту функцию прыгает из основного обработчика
-        DB      high DRV_LIST			;#5F - Дубль. На эту функцию прыгает из основного обработчика
+ DB high		FN_RESERVED_5x					;#50 - Дубль. На эту функцию прыгает из основного обработчика
+ DB high	FDD_5x.RESET						;#51
+ DB high	FDD_5x.LONG_READ					;#52
+ DB high	FDD_5x.LONG_WRITE					;#53
+ DB high		FN_ABSENT_5x					;#54
+ DB high	FDD_5x.READ						;#55
+ DB high	FDD_5x.WRITE						;#56
+ DB high	FDD_5x.DETECT						;#57
+ DB high	FDD_5x.GETMED						;#58
+ DB high	FDD_5x.SETMED						;#59
+ DB high	DRV_VERSION						;#5A - Дубль. На эту функцию прыгает из основного обработчика
+ DB high		FN_RESERVED_5x					;#5B - Дубль. На эту функцию прыгает из основного обработчика
+ DB high		FN_RESERVED_5x					;#5C - Дубль. На эту функцию прыгает из основного обработчика
+ DB high		FN_RESERVED_5x					;#5D - Дубль. На эту функцию прыгает из основного обработчика
+ DB high		FN_RESERVED_5x					;#5E - Extended functions
+ DB high	DRV_LIST						;#5F - Дубль. На эту функцию прыгает из основного обработчика
 ;
 ;---------------------------------------------------------------------[]
 
@@ -580,23 +600,22 @@ TAB_5xFNS:
 
 ;-------------------------------------------------------[ RAM DRIVE #6 ]
 ;
-       DB       high FN_RESERVED_5x
-       DB       high FN_ABSENT_5x
-       DB       high RMD_5x.LONG_READ
-       DB       high RMD_5x.LONG_WRITE
-       DB       high FN_ABSENT_5x
-       DB       high RMD_5x.READ
-       DB       high RMD_5x.WRITE
-       DB       high FN_ABSENT_5x
-       DB       high RMD_5x.GETMED
-       DB       high RMD_5x.SETMED
-
-       DB       high DRV_VERSION
-       DB       high FN_RESERVED_5x 
-       DB       high FN_RESERVED_5x 
-       DB       high FN_RESERVED_5x 
-       DB       high FN_RESERVED_5x 
-       DB       high DRV_LIST
+ DB high		FN_RESERVED_5x
+ DB high		FN_ABSENT_5x
+ DB high	RMD_5x.LONG_READ
+ DB high	RMD_5x.LONG_WRITE
+ DB high		FN_ABSENT_5x
+ DB high	RMD_5x.READ
+ DB high	RMD_5x.WRITE
+ DB high		FN_ABSENT_5x
+ DB high	RMD_5x.GETMED
+ DB high	RMD_5x.SETMED
+ DB high	DRV_VERSION
+ DB high		FN_RESERVED_5x 
+ DB high		FN_RESERVED_5x 
+ DB high		FN_RESERVED_5x 
+ DB high		FN_RESERVED_5x 
+ DB high	DRV_LIST
 ;---------------------------------------------------------------------[]
 
 ;---------------------------------[ #7 ]
@@ -605,23 +624,22 @@ TAB_5xFNS:
 
 ;-------------------------------------------------------------[ HDD #8 ]
 ;
-       DB       high FN_RESERVED_5x
-       DB       high HDD_5x.RESET
-       DB       high HDD_5x.LONG_READ
-       DB       high HDD_5x.LONG_WRITE
-       DB       high HDD_5x.VERIFY
-       DB       high HDD_5x.READ
-       DB       high HDD_5x.WRITE
-       DB       high HDD_5x.DETECT
-       DB       high HDD_5x.GETMED
-       DB       high HDD_5x.SETMED
-
-       DB       high DRV_VERSION
-       DB       high FN_RESERVED_5x 
-       DB       high FN_RESERVED_5x 
-       DB       high FN_RESERVED_5x 
-       DB       high FN_RESERVED_5x 
-       DB       high DRV_LIST
+ DB high		FN_RESERVED_5x
+ DB high	HDD_5x.RESET
+ DB high	HDD_5x.LONG_READ
+ DB high	HDD_5x.LONG_WRITE
+ DB high	HDD_5x.VERIFY
+ DB high	HDD_5x.READ
+ DB high	HDD_5x.WRITE
+ DB high	HDD_5x.DETECT
+ DB high	HDD_5x.GETMED
+ DB high	HDD_5x.SETMED
+ DB high	DRV_VERSION
+ DB high		FN_RESERVED_5x 
+ DB high		FN_RESERVED_5x 
+ DB high		FN_RESERVED_5x 
+ DB high		FN_RESERVED_5x 
+ DB high	DRV_LIST
 ;---------------------------------------------------------------------[]
 
 ;-----------------------------[ #9..#B ]
@@ -630,23 +648,22 @@ TAB_5xFNS:
 
 ;----------------------------------------------------------[ CDROM #C0 ]
 ;
-       DB       high FN_RESERVED_5x
-       DB       high CD_5x.RESET
-       DB       high CD_5x.LONG_READ
-       DB       high FN_ABSENT_5x
-       DB       high FN_ABSENT_5x
-       DB       high CD_5x.READ
-       DB       high FN_ABSENT_5x
-       DB       high CD_5x.DETECT
-       DB       high FN_ABSENT_5x
-       DB       high FN_ABSENT_5x
-
-       DB       high DRV_VERSION
-       DB       high FN_RESERVED_5x 
-       DB       high FN_RESERVED_5x 
-       DB       high FN_RESERVED_5x 
-       DB       high FN_RESERVED_5x 
-       DB       high DRV_LIST
+ DB high		FN_RESERVED_5x
+ DB high	CD_5x.RESET
+ DB high	CD_5x.LONG_READ
+ DB high		FN_ABSENT_5x
+ DB high		FN_ABSENT_5x
+ DB high	CD_5x.READ
+ DB high		FN_ABSENT_5x
+ DB high	CD_5x.DETECT
+ DB high		FN_ABSENT_5x
+ DB high		FN_ABSENT_5x
+ DB high	DRV_VERSION
+ DB high		FN_RESERVED_5x 
+ DB high		FN_RESERVED_5x 
+ DB high		FN_RESERVED_5x 
+ DB high	CD_5x.Extended
+ DB high	DRV_LIST
 ;---------------------------------------------------------------------[]
 
 ;-----------------------------[ #D..#F ]
@@ -668,31 +685,34 @@ EXP_FNS_RST18:
 	RET
 
 FN_5x_Parser_1:
-        LD      C,1
-        JP      FN_5x_Parser 
+	LD	C,#01
+	JP	FN_5x_Parser 
 FN_5x_Parser_2:
-        LD      C,2
-        JP      FN_5x_Parser 
+	LD	C,#02
+	JP	FN_5x_Parser 
 FN_5x_Parser_3:
-        LD      C,3
-        JP      FN_5x_Parser 
+	LD	C,#03
+	JP	FN_5x_Parser 
 FN_5x_Parser_4:
-        LD      C,4
-        JP      FN_5x_Parser 
-FN_5x_Parser_5:
-        LD      C,5
-        JP      FN_5x_Parser 
+	LD	C,#04
+	JP	FN_5x_Parser 
 FN_5x_Parser_6:
-        LD      C,6
-        JP      FN_5x_Parser 
+	LD	C,#06
+	JP	FN_5x_Parser 
 FN_5x_Parser_7:
-        LD      C,7
-        JP      FN_5x_Parser 
+	LD	C,#07
+	JP	FN_5x_Parser 
 FN_5x_Parser_8:
-        LD      C,8
-        JP      FN_5x_Parser 
+	LD	C,#08
+	JP	FN_5x_Parser 
 FN_5x_Parser_9:
-        LD      C,9
+	LD	C,#09
+	JP	FN_5x_Parser 
+FN_5x_Parser_E:
+	LD	C,#0E
+	JP	FN_5x_Parser 
+FN_5x_Parser_5:
+	LD	C,5
 FN_5x_Parser:
         PUSH    HL
         LD      H,A
diff --git a/src/bios/exp/EXTENDED/FDD_DRIVER_2.asm b/src/bios/exp/EXTENDED/FDD_DRIVER_2.asm
index b8635e7..d4dd0f4 100644
--- a/src/bios/exp/EXTENDED/FDD_DRIVER_2.asm
+++ b/src/bios/exp/EXTENDED/FDD_DRIVER_2.asm
@@ -173,7 +173,7 @@ FDD_5x.READ:
 ;   HL:IX - Sector
 ;      DE - Address
 ;	B - Sector counter
-;	A'- Memory ID Block
+;	A'- Memory Page Number
 ;Return:
 ;   HL:IX - Sector + Sector counter
 ;      DE - Address + (Sector counter *	Size sector)
@@ -320,7 +320,7 @@ FDD_5x.WRITE:
 ;   HL:IX - Sector
 ;      DE - Address
 ;	B - Sector counter
-;	A'- Memory ID Block
+;	A'- Memory Page Number
 ;Return:
 ;   HL:IX - Sector + Sector counter
 ;      DE - Address + (Sector counter *	Size sector)
diff --git a/src/bios/exp/EXTENDED/IDE/CD_DRV.ASM b/src/bios/exp/EXTENDED/IDE/CD_DRV.ASM
index 35a1ac8..af8984b 100644
--- a/src/bios/exp/EXTENDED/IDE/CD_DRV.ASM
+++ b/src/bios/exp/EXTENDED/IDE/CD_DRV.ASM
@@ -1,4 +1,6 @@
-;CD ROM DRIVE DRIVER    ;!FIXIT ALL!
+;[ ] 18/12/2023. добавление/допиливание API CD-ROM (ATAPI)
+
+;CD ROM DRIVE DRIVER
 ;---------------------------------------------------------------
 ;Rev	Date	   Name	Description
 ;---------------------------------------------------------------
@@ -11,12 +13,15 @@ RAM_ATAPI_PK 	EQU	SYS_PAGE.SHARED_BUFFER_32b
 RAM_ATAPI_READ	EQU	SYS_PAGE.SHARED_BUFFER_32b+16
 
 	ASSERT ((PKTSIZE % 2) = 0), "PKTSIZE must be an even number"
-;[]===========================================================[]
+
+;[]================================================================[#51]
 CD_5x.RESET:
+	LD	C,IDE.Device.CDROM
+	CALL	SELECT_DRIVE
+	RET	C
 	LD	B,50
 .loop:
 	PUSH	BC
-	LD	A,1
 	CALL	CD_TEST
 	POP	BC
 	RET	NC
@@ -24,70 +29,46 @@ CD_5x.RESET:
 	HALT 
 	DJNZ  .loop
 	RET 
-;[]===========================================================[]
+;[]================================================================[#51]
 
 
-;[]===========================================================[]
-CD_5x.LONG_READ:                          ; !FIXIT не надо сохранять страницу SLOT3 как в других драйвах?
-;[]===========================================================[]
-;[]===========================================================[]
+;[]================================================================[#55]
+;Function: Read	Sectors
+;	A - Disk
+;   HL:IX - Sector
+;      DE - Address
+;	B - Sector counter
+;Return:
+;   HL:IX - Sector + Sector counter
+;      DE - Address + (Sector counter *	Size sector)
+;READ SECTOR(S)
 CD_5x.READ:
-        LD	A,1
-	JP	CD_READ
-;[]===========================================================[]
-
-
-;[]===========================================================[]
-CD.OPEN:
-	LD	A,1
-	JP	CD_OPEN
-;[]===========================================================[]
-
-
-;[]===========================================================[]
-CD.CLOSE:
-	LD	A,1
-	JP	CD_CLOSE
-;[]===========================================================[]
-
-CD_TEST	LD	HL,CMDNOPP
-	LD	DE,0
-	CALL	AP_COM
-	RET 
-
-;
-;[]===========================================================[]
-CD_5x.DETECT:      ; !FIXIT
-        SCF
-        RET
-;[]===========================================================[]
-CD_OPEN:
-	LD	HL,CMDOPEN
-	LD	DE,0
-	CALL	AP_COM
-	RET 
-;
-
-CD_CLOSE:
-	LD	HL,CMDCLOS
-	LD	DE,0
-	CALL	AP_COM
-	RET 
-
-; HL:IX	- SECTOR
-;    DE	- ADDRESS
-;     B	- SECTOR COUNT
-;     A	- DRIVE
-
-CD_READ:
-	LD	C,A
+	EX	AF,AF'
+	IN	A,(SLOT3)
+	EX	AF,AF'
+;[]================================================================[#52]
+;Function: Long	Read Sectors
+;	A - Disk
+;   HL:IX - Sector
+;      DE - Address
+;	B - Sector counter
+;	A'- Memory Page Number
+;Return:
+;   HL:IX - Sector + Sector counter
+;      DE - Address + (Sector counter *	Size sector)
+;LONG READ SECTOR(S)
+CD_5x.LONG_READ:
+	LD	C,IDE.Device.CDROM
+	CALL	SELECT_DRIVE
+	RET	C
+	;
 	EXX
 	LD	C,SLOT3
 	IN	A,(C)
 	PUSH	AF
 	LD	A,SYS_PAGE
 	OUT	(C),A
-	LD	HL,CMDREAD
+	LD	HL,ATAPI_CMD_PACKET.READ
 	LD	DE,RAM_ATAPI_READ
 	LD	BC,PKTSIZE
 	LDIR
@@ -101,59 +82,107 @@ CD_READ:
 	 LD	A,H
 	 LD	H,L
 	 LD	L,A
-	 LD	(RAM_ATAPI_READ+SECREAD+0),HL
+	 LD	(RAM_ATAPI_READ + ATAPI_PACKET.SECTOR+0),HL
 	;
 	LD	A,XH
-	LD	(RAM_ATAPI_READ+SECREAD+2),A	;R01
+	LD	(RAM_ATAPI_READ + ATAPI_PACKET.SECTOR+2),A	;R01
 	LD	A,XL
-	LD	(RAM_ATAPI_READ+SECREAD+3),A	;R01
+	LD	(RAM_ATAPI_READ + ATAPI_PACKET.SECTOR+3),A	;R01
 	LD	A,B
-	LD	(RAM_ATAPI_READ+COUNT+1),A	;R01
-	POP	AF
+	LD	(RAM_ATAPI_READ + ATAPI_PACKET.COUNTER+1),A	;R01
+	;
+	EX	AF,AF'
 	OUT	(SLOT3),A
+	;
+	; POP	AF
+	; OUT	(SLOT3),A
 ;R01	LD	HL,CMDREAD
 	LD	HL,RAM_ATAPI_READ
-	LD	A,C
 	CALL	AP_COM
+	;
+	POP	BC
+	LD	C,SLOT3
+	OUT	(C),B
+	;
 	RET 
+;[]===========================================================[#52, #55]
 
+
+;[]================================================================[#57]
+;Function: Detect Disk
+;	   A - Disk
+;Return:   CF=0 - A=Drive type 
+;	   CF=1 - drive not present, A=#02
+CD_5x.DETECT:
+	LD	C,IDE.Device.CDROM
+	AND	%1011'1111
+	JP	DRV_DETECT
+;[]================================================================[#57]
+
+
+;[]================================================================[#5E]
+;Function: Extended
+;	   A - Disk
+;	   B - SubFunction
+;Return:   
+;	   
+CD_5x.Extended:
+	LD	C,IDE.Device.CDROM
+	CALL	SELECT_DRIVE
+	RET	C
+	;
+	LD	A,B
+	CP	2
+	JR	C,TRAY_FN
+	; ...
+	; ...
+	LD	A,#AA               ;!HARDCODE error code
+	SCF
+	RET
+;[]================================================================[#5E]
+
+
+;----------------------------------------------------------------------;
+TRAY_FN:
+	LD	DE,0	;!FIXIT нужно ли?
+	LD	HL,ATAPI_CMD_PACKET.CLOSE
+	DEC	A
+	JR	Z,AP_COM
+	LD	HL,ATAPI_CMD_PACKET.OPEN
+	JR	AP_COM
+;----------------------------------------------------------------------;
+
+
+;----------------------------------------------------------------------;
 ; INPUT:  HL - AP paket	(12bytes)
 ; RETURN: CF - ERROR
-;	 01h - RECOVERED ERROR
-;	 02h - NOT READY
-;	 03h - MEDIUM ERROR
-;	 04h - HARDWARE	ERROR
-;	 05h - ILLEGAL REQUEST
-;	 06h - UNIT ATTETION
-;	 07h - DATA PROTECT
-;	 0Bh - ABORTED COMMAND
-;	 80h - TIME OUT
-AP_COM:	AND	#01
-	LD	A,IDE.Drive.Master
-	JR	Z,.APCOM1
-	LD	A,IDE.Drive.Slave
-.APCOM1	LD	BC,IDE.Write.DeviceHead
-	OUT	(C),A		;SELECT	DRIVE
+;	 #01 - RECOVERED ERROR
+;	 #02 - NOT READY
+;	 #03 - MEDIUM ERROR
+;	 #04 - HARDWARE	ERROR
+;	 #05 - ILLEGAL REQUEST
+;	 #06 - UNIT ATTETION
+;	 #07 - DATA PROTECT
+;	 #0B - ABORTED COMMAND
+;	 #80 - TIME OUT
+AP_COM:	EXX 
+	 LD	DE,#8000
+	 CALL	CD_WAITPRT
 	EXX 
-	LD	DE,#8000
-	;LD	BC,IDE.Read.Status
-	CALL	CWAITPRT
-	EXX 
-	JR	NC,.CDREADY
+	JR	NC,.READY
 	LD	BC,IDE.Write.Command
-	LD	A,#08
+	LD	A,IDE.ATAPI.Reset
 	OUT	(C),A
 
-	LD	B,#00
+	LD	B,#80
 .pause:	DJNZ	.pause
 
 	EXX 
-	LD	DE,#8000
-	;LD	BC,IDE.Read.Status
-	CALL	CWAITPRT
+	 LD	DE,#8000
+	 CALL	CD_WAITPRT
 	EXX 
 	RET	C
-.CDREADY:
+.READY:
 	LD	C,SLOT3
 	IN	B,(C)
 
@@ -163,7 +192,7 @@ AP_COM:	AND	#01
 	LD	A,SYS_PAGE
 	OUT	(C),A
 	LD	A,B
-	LD	DE,RAM_ATAPI_PK
+	LD	DE,RAM_ATAPI_PK	;!FIXIT может на стеке выделять место?
 	LD	BC,PKTSIZE
 	LDIR
 
@@ -173,32 +202,30 @@ AP_COM:	AND	#01
 
 	XOR	A
 	EXX
-	OUT	(C),A
-	XOR	A
-	LD	BC,IDE.Write.Features
-	OUT	(C),A
-	LD	DE,SIZESEC	;SIZE BLOCK
-	LD	BC,IDE.Write.CylinderLow
-	OUT	(C),E
-	LD	BC,IDE.Write.CylinderHigh
-	OUT	(C),D
-	LD	BC,IDE.Write.Command
-	LD	A,IDE.ATAPI.Packet
-	OUT	(C),A
-	LD	DE,#8000
-	;LD	BC,IDE.Read.Status
-	CALL	CWAITPRT
+	 ;OUT	(C),A
+	 ;XOR	A
+	 LD	BC,IDE.Write.Features
+	 OUT	(C),A
+	 LD	DE,SIZESEC	;SIZE BLOCK	;!HARDCODE доставать из переменной какой-нибудь
+	 LD	BC,IDE.Write.CylinderLow
+	 OUT	(C),E
+	 LD	BC,IDE.Write.CylinderHigh
+	 OUT	(C),D
+	 LD	BC,IDE.Write.Command
+	 LD	A,IDE.ATAPI.Packet
+	 OUT	(C),A
+	 LD	DE,#8000
+	 CALL	CD_WAITPRT
 	EXX 
 	RET	C
 	EXX 
-	LD	DE,#0908
-	;LD	BC,IDE.Read.Status
-	CALL	CWAITPRT
+	 LD	DE,#0908
+	 CALL	CD_WAITPRT
 	EXX 
 	BIT	IDE.ControlBit.Error,A
 	JR	NZ,.CDERROR
 	JR	NC,.YEP_DRQ
-	LD	A,#80
+	LD	A,#80			; TIME OUT ;!HARDCODE
 	RET 
 .YEP_DRQ:
 	LD	C,SLOT3
@@ -209,7 +236,6 @@ AP_COM:	AND	#01
 	LD	HL,RAM_ATAPI_PK
 	LD	BC,IDE.Write.Data
 	LD	A,PKTSIZE/2
-	;SRL	A
 .OUTPKT:
         OUTI 
 	OUTI 
@@ -224,9 +250,8 @@ AP_COM:	AND	#01
 
 .AP_LOOP:
 	EXX 
-	LD	DE,#8000
-	;LD	BC,IDE.Read.Status
-	CALL	CWAITPRT
+	 LD	DE,#8000
+	 CALL	CD_WAITPRT
 	EXX 
 	RET	C
 	LD	BC,IDE.Read.Status
@@ -245,7 +270,7 @@ AP_COM:	AND	#01
 	RET 
 .NO_ERR:
 	BIT	IDE.ControlBit.DataRequest,A
-	LD	A,0
+	LD	A,BIOS.Error.NoErrors
 	RET	Z	;NO DATA REQUEST
 	EX	DE,HL
 	LD	BC,IDE.Read.CylinderLow
@@ -258,8 +283,8 @@ AP_COM:	AND	#01
 	LD	BC,IDE.Read.Counter
 	IN	A,(C)
 	AND	#02
-	CP	#02
-	JP	Z,.FROM_CD
+	;CP	#02
+	JP	NZ,.FROM_CD
 ;.TO_CD:
 	LD	BC,IDE.Read.Data
 .WR_T_CD:
@@ -298,26 +323,15 @@ AP_COM:	AND	#01
 	LD	A,D
 	OR	E
 	JR	NZ,.RD_N_CD
-; DE = 0 !!!
+	; DE = 0
 	JR	.AP_LOOP
+;----------------------------------------------------------------------;
 
 
-
-; E - Second * 10
-; PAUSE	LD	HL,#0000
-; PAUSE1	DEC	L
-; 	JR	NZ,PAUSE1
-; 	DEC	H
-; 	JR	NZ,PAUSE1
-; 	DEC	E
-; 	JR	NZ,PAUSE1
-; 	RET 
-
-
+;----------------------------------------------------------------------;
 ; D - MASK
 ; E - PATTERN
-	//; BC - PORT
-CWAITPRT:
+CD_WAITPRT:
 	LD	BC,IDE.Read.Status
 	LD	A,100
 	LD	HL,#0000
@@ -344,32 +358,50 @@ CWAITPRT:
 .CWAITP1:
 	SCF 
 	RET 
-
-CMDNOPP	DEFB	#00
-	DEFB	00,00,00
-	DEFB	#00
-	DEFB	00,00,00
-	DEFB	00,00,00
-	DEFB	#00
-
-CMDOPEN	DEFB	#1B
-	DEFB	#00,#00,#00
-	DEFB	#02
-	DEFB	#00,#00,#00,#00,#00,#00,#00
-
-CMDCLOS	DEFB	#1B
-	DEFB	#00,#00,#00
-	DEFB	#03
-	DEFB	#00,#00,#00,#00,#00,#00,#00
-
-CMDREAD	DEFB	#28,#00
-SECREAD	EQU	$-CMDREAD
-	DEFB	#00,#00,#00,#00
-	DEFB	#00
-COUNT	EQU	$-CMDREAD
-	DEFB	#00,#01
-	DEFB	#00,#00,#00
-
-;========================================================
+;----------------------------------------------------------------------;
 
 
+;----------------------------------------------------------------------;
+CD_TEST	LD	HL,ATAPI_CMD_PACKET.NOP
+	LD	DE,0	;!FIXIT нужно ли?
+	JP	AP_COM
+;----------------------------------------------------------------------;
+
+
+////////////////////////////////////////////////////////////////////////
+ATAPI_CMD_PACKET:
+.NOP:	DUP	12
+	 DB	#00
+	EDUP
+;
+.OPEN:	DB	#1B
+	DB	#00,#00,#00
+	DB	#02
+	DB	#00,#00,#00,#00,#00,#00,#00
+;
+.CLOSE:	DB	#1B
+	DB	#00,#00,#00
+	DB	#03
+	DB	#00,#00,#00,#00,#00,#00,#00
+;
+.READ:	DB	#28,#00
+	DB	#00,#00,#00,#00	; sector dword
+	DB	#00
+	DB	#00,#01,#00,#00	; counter dword
+	DB	#00
+;
+ATAPI_PACKET:
+.SECTOR		EQU	2
+.COUNTER	EQU	7
+////////////////////////////////////////////////////////////////////////
+;
+; E - Second * 10
+; PAUSE	LD	HL,#0000
+; PAUSE1	DEC	L
+; 	JR	NZ,PAUSE1
+; 	DEC	H
+; 	JR	NZ,PAUSE1
+; 	DEC	E
+; 	JR	NZ,PAUSE1
+; 	RET 
+;
\ No newline at end of file
diff --git a/src/bios/exp/EXTENDED/IDE/HDD_DRV.ASM b/src/bios/exp/EXTENDED/IDE/HDD_DRV.ASM
index cda8e56..f175b01 100644
--- a/src/bios/exp/EXTENDED/IDE/HDD_DRV.ASM
+++ b/src/bios/exp/EXTENDED/IDE/HDD_DRV.ASM
@@ -89,47 +89,6 @@ HDD_5x.RESET:                      ; !FIXIT 
 	RET 
 ;[]================================================================[#51]
 
-SELECTH:
-	AND	#0F
-	LD	IY,IDE.INIT_TBL_IDE0
-	JR	Z,SELHH
-	DEC	A
-	LD	IY,IDE.INIT_TBL_IDE1
-	;R02
-	 JR	Z,SELHH
-	 DEC	A
-	 LD	IY,IDE.INIT_TBL_IDE2
-	 JR	Z,SELHH
-	 DEC	A
-	 LD	IY,IDE.INIT_TBL_IDE3
-	;
-	JR	NZ,NODRIVE
-SELHH:	EXX 
-	LD	C,SLOT3
-	IN	B,(C)
-	LD	A,SYS_PAGE
-	OUT	(C),A
-
-	LD	A,(IY+IDE.HDD_INIT_TABLE.DRV_Flags)
-	AND	#01
-	LD	A,IDE.Chanel.Secondary
-	JR	NZ,SELCHAN
-	LD	A,IDE.Chanel.Primary
-SELCHAN:
-	OUT	(IDE.Chanel.Set),A	;R02
-	LD	A,(IY+IDE.HDD_INIT_TABLE.DriveType)
-	CP	IDE.Device.HDD						;!FIXIT возможно, нахрен не нужно, потому-что если CD, то прилетит в драйвер CD
-	LD	A,(IY+IDE.HDD_INIT_TABLE.DRV_Flags)
-	OUT	(C),B							;возврат страницы
-	LD	BC,IDE.Write.DeviceHead
-	RES	0,A
-	OUT	(C),A
-	EXX 
-	RET	Z
-NODRIVE:
-	LD	A,BIOS.Error.BadDrvNumber
-	SCF 
-	RET 
 
 ;[]================================================================[#58]
 ;Function: Get Current Media Parameters
@@ -141,7 +100,8 @@ NODRIVE:
 ;      IX - Capacity sector in bytes
 ;	B - Flags: MASTER/SLAVE, LBA/CHS
 HDD_5x.GETMED:
-	CALL	SELECTH
+	LD	C,IDE.Device.HDD
+	CALL	SELECT_DRIVE
 	RET	C
 	IN	A,(SLOT3)
 	EX	AF,AF'
@@ -170,7 +130,8 @@ HDD_5x.GETMED:
 ;	B - Flags
 ;Return: None
 HDD_5x.SETMED:
-	CALL	SELECTH
+	LD	C,IDE.Device.HDD
+	CALL	SELECT_DRIVE
 	RET	C
 	IN	A,(SLOT3)
 	EX	AF,AF'
@@ -208,7 +169,7 @@ HDD_5x.READ:
 ;   HL:IX - Sector
 ;      DE - Address
 ;	B - Sector counter
-;	A'- Memory ID Block
+;	A'- Memory Page Number
 ;Return:
 ;   HL:IX - Sector + Sector counter
 ;      DE - Address + (Sector counter *	Size sector)
@@ -273,7 +234,9 @@ RST8RDR: RESTORE_PORTY
 	;EX	AF,AF'	;!TEST 21/11/23
 	RET 
 ;READ SECTOR(S)
-RDS000:	CALL	SELECTH
+RDS000:
+	LD	C,IDE.Device.HDD
+	CALL	SELECT_DRIVE
 	RET	C
 	EXX 
 	LD	DE,#C140	;WAIT BUSY=0 & READY=1 & ERR=0
@@ -333,6 +296,7 @@ RDS004:	DUP 16
 	LD	XH,A
 	EX	AF,AF'
 	OUT	(SLOT3),A
+	;
 .W44:	INC	XL	    ;INC LOADED	SECTORS
 	EXX 
 	LD	DE,#C140   ;WAIT BUSY=0 & ERR=0 & READY=1
@@ -369,7 +333,7 @@ HDD_5x.WRITE:
 ;   HL:IX - Sector
 ;      DE - Address
 ;	B - Sector counter
-;	A'- Memory ID Block
+;	A'- Memory Page Number
 ;Return:
 ;   HL:IX - Sector + Sector counter
 ;      DE - Address + (Sector counter *	Size sector)
@@ -436,7 +400,8 @@ RST8WRR: RESTORE_PORTY
 
 ;WRITE SECTOR(S)
 WRS000:
-	CALL	SELECTH
+	LD	C,IDE.Device.HDD
+	CALL	SELECT_DRIVE
 	RET	C
 	EXX 
 	LD	DE,#C140	;WAIT BUSY=0 & READY=1 & ERR=0
@@ -550,7 +515,9 @@ HDD_5x.VERIFY:
 	RET 
 ;[]================================================================[#54]
 ;VERIFY	SECTOR(S)
-VRS000:	CALL	SELECTH
+VRS000:
+	LD	C,IDE.Device.HDD
+	CALL	SELECT_DRIVE
 	RET	C
 	EXX 
 	LD	DE,#C140	;WAIT BUSY=0 & READY=1 & ERR=0
@@ -665,9 +632,9 @@ CHS005:	INC	A
 	LD	L,A
 	RET 
 
+;----------------------------------------------------------------------;
 ; D - MASK
 ; E - PATTERN
-	//; BC - PORT
 WAITPRT:
 	LD	BC,IDE.Read.Status
 	LD	HL,#0000		; задержка ;!HARDCODE
@@ -690,42 +657,46 @@ WAITPRT:
 	RET 
 .ok:	POP	HL
 	RET
+;----------------------------------------------------------------------;
 
-;=======================================================================
 
 ;[]================================================================[#57]
+;[ ] 18/12/2023. добавление/допиливание API CD-ROM (ATAPI)
 ;Function: Detect Disk
 ;	   A - Disk
 ;Return:   CF=0 - A=Drive type 
-;	   CF=1 - drive not present, A=#FF
+;	   CF=1 - drive not present, A=#02
 HDD_5x.DETECT:
-	CP	#84	;!HARDCODE max HDD drives (#80,#81,#82,#83)
-	CCF
-	JR	C,.error
+	LD	C,IDE.Device.HDD
+	JP	DRV_DETECT
 
-	LD	HL,IDE.INIT_TBL_IDE0.DriveType
-	AND	3
-	JR	Z,.get_param
-	LD	HL,IDE.INIT_TBL_IDE1.DriveType
-	DEC	A
-	JR	Z,.get_param
-	LD	HL,IDE.INIT_TBL_IDE2.DriveType
-	DEC	A
-	JR	Z,.get_param
-	LD	HL,IDE.INIT_TBL_IDE3.DriveType
-.get_param:
-	IN	A,(SLOT3)
-	LD	B,A
-	LD	A,SYS_PAGE
-	OUT	(SLOT3),A
+; 	CP	#84	;!HARDCODE max IDE drives (#80,#81,#82,#83)
+; 	CCF
+; 	JR	C,.error
+
+; 	LD	HL,IDE.INIT_TBL_IDE0.DriveType
+; 	AND	3
+; 	JR	Z,.get_param
+; 	LD	HL,IDE.INIT_TBL_IDE1.DriveType
+; 	DEC	A
+; 	JR	Z,.get_param
+; 	LD	HL,IDE.INIT_TBL_IDE2.DriveType
+; 	DEC	A
+; 	JR	Z,.get_param
+; 	LD	HL,IDE.INIT_TBL_IDE3.DriveType
+; .get_param:
+; 	IN	A,(SLOT3)
+; 	LD	B,A
+; 	LD	A,SYS_PAGE
+; 	OUT	(SLOT3),A
 	
-	LD	A,(HL)
-	LD	C,SLOT3
-	OUT	(C),B
+; 	LD	A,(HL)
+; 	LD	C,SLOT3
+; 	OUT	(C),B
 
-	CP	IDE.Device.HDD
-	RET	Z
-	SCF
-.error:	LD	A,BIOS.Error.BadDrvNumber
-	RET 
+; 	CP	IDE.Device.HDD
+; 	RET	Z
+; 	SCF
+; .error:	LD	A,BIOS.Error.BadDrvNumber
+; 	RET 
 ;[]================================================================[#57]
\ No newline at end of file
diff --git a/src/bios/exp/EXTENDED/IDE/shared.asm b/src/bios/exp/EXTENDED/IDE/shared.asm
new file mode 100644
index 0000000..5cbcabc
--- /dev/null
+++ b/src/bios/exp/EXTENDED/IDE/shared.asm
@@ -0,0 +1,100 @@
+;[ ] 18/12/2023. добавление/допиливание API CD-ROM (ATAPI)
+
+;=======================================================================
+; Вход: A - номер устройства
+;	C - Тип
+SELECT_DRIVE:
+	AND	#0F
+	LD	IY,IDE.INIT_TBL_IDE0
+	JR	Z,.channel
+	DEC	A
+	LD	IY,IDE.INIT_TBL_IDE1
+	;R02
+	 JR	Z,.channel
+	 DEC	A
+	 LD	IY,IDE.INIT_TBL_IDE2
+	 JR	Z,.channel
+	 DEC	A
+	 LD	IY,IDE.INIT_TBL_IDE3
+	;
+	JR	Z,.channel
+	LD	A,BIOS.Error.BadDrvNumber
+	SCF 
+	RET 	
+	;
+.channel:
+	EXX 
+	 IN	A,(SLOT3)
+	 PUSH	AF
+	 LD	A,SYS_PAGE
+	 OUT	(SLOT3),A
+	 ;
+	 LD	A,(IY+IDE.HDD_INIT_TABLE.DRV_Flags)
+	 AND	1
+	 LD	A,IDE.Chanel.Secondary
+	 JR	NZ,.device
+	 LD	A,IDE.Chanel.Primary
+.device:
+	 OUT	(IDE.Chanel.Set),A	;R02
+	 LD	C,(IY+IDE.HDD_INIT_TABLE.DriveType)
+	 LD	B,(IY+IDE.HDD_INIT_TABLE.DRV_Flags)
+	 POP	AF
+	 OUT	(SLOT3),A				;возврат страницы
+	 ;
+	 LD	A,C
+	EXX
+	CP	C
+	EXX
+	 SCF
+	 LD	A,BIOS.Error.BadDrvNumber
+	 RET	NZ
+	 ;
+	 LD	A,B
+	 AND	#F0
+	 LD	BC,IDE.Write.DeviceHead
+	 OUT	(C),A
+	EXX 
+	RET
+	;
+; NODRIVE:
+; 	LD	A,BIOS.Error.BadDrvNumber
+; 	SCF 
+; 	RET 
+;=======================================================================
+
+
+;=======================================================================
+;Function: Detect Disk
+;	   A - Disk
+;	   С - Type
+;Return:   CF=0 - A=Drive type 
+;	   CF=1 - drive not present, A=#02
+DRV_DETECT:
+	CP	#84	;!HARDCODE max IDE drives (#80,#81,#82,#83)
+	CCF
+	JR	C,.error
+
+	LD	HL,IDE.INIT_TBL_IDE0.DriveType
+	AND	3
+	JR	Z,.get_param
+	LD	HL,IDE.INIT_TBL_IDE1.DriveType
+	DEC	A
+	JR	Z,.get_param
+	LD	HL,IDE.INIT_TBL_IDE2.DriveType
+	DEC	A
+	JR	Z,.get_param
+	LD	HL,IDE.INIT_TBL_IDE3.DriveType
+.get_param:
+	IN	A,(SLOT3)
+	LD	B,A
+	LD	A,SYS_PAGE
+	OUT	(SLOT3),A
+	
+	LD	A,(HL)
+	CP	C	; compare Type
+	LD	C,SLOT3
+	OUT	(C),B
+	RET	Z
+	SCF
+.error:	LD	A,BIOS.Error.BadDrvNumber
+	RET
\ No newline at end of file
diff --git a/src/bios/exp/FUNC_5x.asm b/src/bios/exp/FUNC_5x.asm
index 5f0a03d..679eb90 100644
--- a/src/bios/exp/FUNC_5x.asm
+++ b/src/bios/exp/FUNC_5x.asm
@@ -119,8 +119,9 @@ DRV_LIST:																; ????? 
 
 	INCLUDE	'EXTENDED/FDD_DRIVER_2.asm'
         INCLUDE 'EXTENDED/RAM_DISK_DRIVER_1.asm'
-	INCLUDE	'EXTENDED/HDD_DRIVER_6.asm'
-	INCLUDE	'EXTENDED/CD_DRIVER_0.asm'
+	INCLUDE	'EXTENDED/IDE/HDD_DRV.asm'
+	INCLUDE	'EXTENDED/IDE/CD_DRV.asm'
+	INCLUDE	'EXTENDED/IDE/SHARED.asm'
 
 
         ;DISPLAY "                       EXTENDED end addr: ", /A, $
diff --git a/src/bios/rom/SETUP/AUTOIDE.asm b/src/bios/rom/SETUP/AUTOIDE.asm
index c34b87f..ff58d5f 100644
--- a/src/bios/rom/SETUP/AUTOIDE.asm
+++ b/src/bios/rom/SETUP/AUTOIDE.asm
@@ -4,7 +4,7 @@
 ;-----------------------------------------------------------------------
 ;Rev	Date	   Name	 Description
 ;-----------------------------------------------------------------------
-;R02 	17.08.2023  BAO	 Fixed bug with AUTODETECT ATAPI Drives
+;R02 	17.08.2023  BAO	 New AUTODETECT ATA/ATAPI procedure 
 ;R01	01.08.2001  DNS	 FIX BUG INT "SELECT_IDE"
 ;R00	24.07.2001  DNS	 ADD SECONDARY IDE
 ;	24.07.2001  DNS	 INITIAL NEW VERSION 2.48
@@ -169,7 +169,7 @@ START:	CALL	SetUP_CHANELS
 	LD	A,#03
 	CALL	STEP1_GETCMOS
 
-	;!TEST save hdd parameters to cmos for "setup" in settings
+	;[x] save hdd parameters to cmos for "setup" in settings
 	 CALL	WRITING
 	;
 	CALL	ScreenPOS.CRLF
diff --git a/src/bios/rom/SETUP/MAIN.asm b/src/bios/rom/SETUP/MAIN.asm
index 16fd523..725e2ac 100644
--- a/src/bios/rom/SETUP/MAIN.asm
+++ b/src/bios/rom/SETUP/MAIN.asm
@@ -884,6 +884,7 @@ RECOVERYstart:
 
 
 PrepareToBOOT:
+	CALL	INT_ON
         HALT ; без него не срабатывает зажимание шифта при старте доса для отмены старта system.exe
 	CALL	INT_OFF
 	CALL	PORTS_INIT.clean_kbd_buf	;Clearing the keyboard buffer
@@ -937,7 +938,7 @@ CDSTART:
 	POP	AF
 	PUSH	AF
 	CALL	PRINT_CHANEL
-
+	;
 	POP	BC
 	SET	6,B
 	SCF 
diff --git a/src/bios/shared/RECOVERY.IMG b/src/bios/shared/RECOVERY.IMG
index 69bed98..1ecf119 100755
Binary files a/src/bios/shared/RECOVERY.IMG and b/src/bios/shared/RECOVERY.IMG differ