diff --git a/hash/ibm5170.xml b/hash/ibm5170.xml
index ebc4dd091c9..3555f88b961 100644
--- a/hash/ibm5170.xml
+++ b/hash/ibm5170.xml
@@ -2301,17 +2301,50 @@ Missing files come here
 	</software>
 
 	<software name="win31g" cloneof="win31">
-		<!-- KryoFlux dumps from original disks, show as unmodified except for disks 4 and 7 which have most tracks modified.
-		     However, all disks except disk 2 appear to be infected with the Parity_Boot.B boot sector virus, so at least some shipped infected from the factory (!)
-		     The boot sector from disk 2 has therefore been transplanted onto the others, taking care not to overwrite the volume label or volume serial number.
-		     Original checksums are in the comments. -->
 		<description>Windows Version 3.1 (German)</description>
 		<year>1992</year>
 		<publisher>Microsoft</publisher>
+		<part name="flop1" interface="floppy_3_5">
+			<dataarea name="flop" size = "1474560">
+				<rom name="Microsoft Windows 3.1 [German] (3.5-1.44mb) disk01.img" size="1474560" crc="191c9538" sha1="9f0de2792cc39f73c4e9809068ef427a4f55d01f" offset="0"/>
+			</dataarea>
+		</part>
+		<part name="flop2" interface="floppy_3_5">
+			<dataarea name="flop" size = "1474560">
+				<rom name="Microsoft Windows 3.1 [German] (3.5-1.44mb) disk02.img" size="1474560" crc="ee09c1b8" sha1="83802011c4df6206538bdf160c8f98a0c449e6b3" offset="0"/>
+			</dataarea>
+		</part>
+		<part name="flop3" interface="floppy_3_5">
+			<dataarea name="flop" size = "1474560">
+				<rom name="Microsoft Windows 3.1 [German] (3.5-1.44mb) disk03.img" size="1474560" crc="e0188a20" sha1="9d5a8ebc8bb4201d91f7e15841912932ac1e4ebd" offset="0"/>
+			</dataarea>
+		</part>
+		<part name="flop4" interface="floppy_3_5">
+			<dataarea name="flop" size = "1474560">
+				<rom name="Microsoft Windows 3.1 [German] (3.5-1.44mb) disk04.img" size="1474560" crc="671b6dfe" sha1="39c6b92f31d676fa21ff77f1bbbfcbf492275c12" offset="0"/>
+			</dataarea>
+		</part>
+		<part name="flop5" interface="floppy_3_5">
+			<dataarea name="flop" size = "1474560">
+				<rom name="Microsoft Windows 3.1 [German] (3.5-1.44mb) disk05.img" size="1474560" crc="f903e6f7" sha1="d220291b336af2355718f95272d167de4b3a61a9" offset="0"/>
+			</dataarea>
+		</part>
+		<part name="flop6" interface="floppy_3_5">
+			<dataarea name="flop" size = "1474560">
+				<rom name="Microsoft Windows 3.1 [German] (3.5-1.44mb) disk06.img" size="1474560" crc="e20081d0" sha1="f588f4edfadac1868c2f6054a8fab78cc767f741" offset="0"/>
+			</dataarea>
+		</part>
+	</software>
+
+	<software name="win31ga" cloneof="win31">
+		<!-- KryoFlux dumps from original disks, show as unmodified except for disks 4 and 7 which have most tracks modified.
+		     However, all disks except disk 2 appear to be infected with the Parity_Boot.B boot sector virus, so at least some shipped infected from the factory (!) -->
+		<description>Windows Version 3.1 (German, infected with Parity_Boot.B virus)</description>
+		<year>1992</year>
+		<publisher>Microsoft</publisher>
 		<part name="flop1" interface="floppy_3_5">
 			<dataarea name="flop" size="1474560">
-				<!-- <rom name="Windows_3.1_German_Disk1.img" size="1474560" crc="b74eee18" sha1="fda4f76e32a45979c9b4a1b44cd0fbae04d650c3" offset="0" /> -->
-				<rom name="Windows_3.1_German_Disk1.img" size="1474560" crc="137a61db" sha1="d5bbaef25ecf1178cce58f5c389a7c599bdc3e93" offset="0" />
+				<rom name="Windows_3.1_German_Disk1.img" size="1474560" crc="b74eee18" sha1="fda4f76e32a45979c9b4a1b44cd0fbae04d650c3" offset="0" />
 			</dataarea>
 		</part>
 		<part name="flop2" interface="floppy_3_5">
@@ -2321,32 +2354,27 @@ Missing files come here
 		</part>
 		<part name="flop3" interface="floppy_3_5">
 			<dataarea name="flop" size="1474560">
-				<!-- <rom name="Windows_3.1_German_Disk3.img" size="1474560" crc="a2605b54" sha1="4b0eac2ecdf3946bfec6be64617ba95fd03c2714" offset="0" /> -->
-				<rom name="Windows_3.1_German_Disk3.img" size="1474560" crc="b1fa75ee" sha1="c6e36eab8eeffe971e58ae1cfbafd9c99b57bcb8" offset="0" />
+				<rom name="Windows_3.1_German_Disk3.img" size="1474560" crc="a2605b54" sha1="4b0eac2ecdf3946bfec6be64617ba95fd03c2714" offset="0" />
 			</dataarea>
 		</part>
 		<part name="flop4" interface="floppy_3_5">
 			<dataarea name="flop" size="1474560">
-				<!-- <rom name="Windows_3.1_German_Disk4.img" size="1474560" crc="c2c2cfb5" sha1="a428f2b0f11ab339d5f606b18ac63c77b9d6dece" offset="0" /> -->
-				<rom name="Windows_3.1_German_Disk4.img" size="1474560" crc="bc82507b" sha1="7db58df6ecc65e92b331ae44604968965356278f" offset="0" />
+				<rom name="Windows_3.1_German_Disk4.img" size="1474560" crc="c2c2cfb5" sha1="a428f2b0f11ab339d5f606b18ac63c77b9d6dece" offset="0" status="baddump" />
 			</dataarea>
 		</part>
 		<part name="flop5" interface="floppy_3_5">
 			<dataarea name="flop" size="1474560">
-				<!-- <rom name="Windows_3.1_German_Disk5.img" size="1474560" crc="5aba21f1" sha1="3512aa478081e899fb08f589170ab030a65b7e4f" offset="0" /> -->
-				<rom name="Windows_3.1_German_Disk5.img" size="1474560" crc="92956da3" sha1="377a21b30764d623d3d6a367bc69b22e3703156d" offset="0" />
+				<rom name="Windows_3.1_German_Disk5.img" size="1474560" crc="5aba21f1" sha1="3512aa478081e899fb08f589170ab030a65b7e4f" offset="0" />
 			</dataarea>
 		</part>
 		<part name="flop6" interface="floppy_3_5">
 			<dataarea name="flop" size="1474560">
-				<!-- <rom name="Windows_3.1_German_Disk6.img" size="1474560" crc="3627eca0" sha1="9895d6bf967f7bf1fb36e650f3d0a7834e3059d6" offset="0" /> -->
-				<rom name="Windows_3.1_German_Disk6.img" size="1474560" crc="93d21186" sha1="4344e76a27a6a08e50fd8e2e13e00234a10ed76c" offset="0" />
+				<rom name="Windows_3.1_German_Disk6.img" size="1474560" crc="3627eca0" sha1="9895d6bf967f7bf1fb36e650f3d0a7834e3059d6" offset="0" />
 			</dataarea>
 		</part>
 		<part name="flop7" interface="floppy_3_5">
 			<dataarea name="flop" size="1474560">
-				<!-- <rom name="Windows_3.1_German_Disk7.img" size="1474560" crc="ecf660ee" sha1="06256f221e110214a32ab064d2138acc54e7ff3f" offset="0" /> -->
-				<rom name="Windows_3.1_German_Disk7.img" size="1474560" crc="f66212e8" sha1="c45f0fbbb781dfc67ad2f0de7cef2ab14605ac4f" offset="0" />
+				<rom name="Windows_3.1_German_Disk7.img" size="1474560" crc="ecf660ee" sha1="06256f221e110214a32ab064d2138acc54e7ff3f" offset="0" status="baddump" />
 			</dataarea>
 		</part>
 	</software>