diff --git a/hash/ibm5150.xml b/hash/ibm5150.xml
index 8a7fa76e57a..940a86b2212 100644
--- a/hash/ibm5150.xml
+++ b/hash/ibm5150.xml
@@ -186,7 +186,7 @@ Known PC Booter Games Not Dumped, Or Dumped and Lost when Demonlord's Site went
 		</part>
 	</software>
 
-	<software name="archon1" cloneof="archon" supported="no"> <!--Doesn't boot-->
+	<software name="archon1" supported="no"> <!--Doesn't boot-->
 		<description>Archon - The Light and the Dark (Alt)</description>
 		<year>1984</year>
 		<publisher>Electronic Arts</publisher>
@@ -194,7 +194,7 @@ Known PC Booter Games Not Dumped, Or Dumped and Lost when Demonlord's Site went
 		<info name="usage" value="PC Booter" />
 		<part name="flop1" interface="floppy_5_25">
 			<dataarea name="flop" size="51215">
-				<rom name="archon.td0" size="51215" crc="faa51229" sha1="b5cd00279d93ceceba11fc8921947d2c50785d20" offset="0" />
+				<rom name="archon.img" size="51215" crc="faa51229" sha1="b5cd00279d93ceceba11fc8921947d2c50785d20" offset="0" />
 			</dataarea>
 		</part>
 	</software>
@@ -3274,6 +3274,28 @@ Known PC Booter Games Not Dumped, Or Dumped and Lost when Demonlord's Site went
 	</software>
 
 	<software name="msdos401">
+		<description>MS-DOS (Version 4.01)</description>
+		<year>1988</year>
+		<publisher>Microsoft</publisher>
+		<info name="version" value="4.01" />
+		<part name="flop1" interface="floppy_3_5">
+			<dataarea name="flop" size="737280">
+				<rom name="setup.img" size="737280" crc="ff363533" sha1="6cbf2bcf051d168d542c289aeb630f98fc2a56a7" offset="0" />
+			</dataarea>
+		</part>
+		<part name="flop2" interface="floppy_3_5">
+			<dataarea name="flop" size="737280">
+				<rom name="operating.img" size="737280" crc="f0e2b019" sha1="e4f0dc4df9df1581a2acb109b5159ca142005707" offset="0" />
+			</dataarea>
+		</part>
+		<part name="flop3" interface="floppy_3_5">
+			<dataarea name="flop" size="737280">
+				<rom name="dos shell.img" size="737280" crc="7be56e89" sha1="2f45b4a5140c04d572a8be6e3ef4011edb741b5b" offset="0" />
+			</dataarea>
+		</part>
+	</software>
+
+	<software name="msdos401m" cloneof="msdos401">
 		<description>MS-DOS (Version 4.01, 5.25")</description>
 		<year>1988</year>
 		<publisher>Microsoft</publisher>
@@ -3309,28 +3331,6 @@ Known PC Booter Games Not Dumped, Or Dumped and Lost when Demonlord's Site went
 		</part>
 	</software>
 
-	<software name="msdos401_35" cloneof="msdos401">
-		<description>MS-DOS (Version 4.01, 3.5")</description>
-		<year>1988</year>
-		<publisher>Microsoft</publisher>
-		<info name="version" value="4.01" />
-		<part name="flop1" interface="floppy_3_5">
-			<dataarea name="flop" size="737280">
-				<rom name="setup.img" size="737280" crc="ff363533" sha1="6cbf2bcf051d168d542c289aeb630f98fc2a56a7" offset="0" />
-			</dataarea>
-		</part>
-		<part name="flop2" interface="floppy_3_5">
-			<dataarea name="flop" size="737280">
-				<rom name="operating.img" size="737280" crc="f0e2b019" sha1="e4f0dc4df9df1581a2acb109b5159ca142005707" offset="0" />
-			</dataarea>
-		</part>
-		<part name="flop3" interface="floppy_3_5">
-			<dataarea name="flop" size="737280">
-				<rom name="dos shell.img" size="737280" crc="7be56e89" sha1="2f45b4a5140c04d572a8be6e3ef4011edb741b5b" offset="0" />
-			</dataarea>
-		</part>
-	</software>
-
 	<software name="msdos5">
 		<description>MS-DOS (Version 5.00, 5.25")</description>
 		<year>1991</year>
@@ -3934,59 +3934,6 @@ Known PC Booter Games Not Dumped, Or Dumped and Lost when Demonlord's Site went
 		</part>
 	</software>
 
-	<software name="keen123">
-		<description>Commander Keen in Invasion of the Vorticons (v1.31, 5.25")</description>
-		<year>1991</year>
-		<publisher>Apogee Software</publisher>
-		<info name="developer" value="id Software" />
-		<part name="flop1" interface="floppy_5_25">
-			<dataarea name="flop" size = "368640">
-				<rom name="Commander Keen in Invasion of the Vorticons (USA) (v1.31) (5.25'') (Disk 1).img" size="368640" crc="3beb1b23" sha1="32e83f4f6870e587e61c3079f9b0e03dbadeb839" offset="0"/>
-			</dataarea>
-		</part>
-		<part name="flop2" interface="floppy_5_25">
-			<dataarea name="flop" size = "368640">
-				<rom name="Commander Keen in Invasion of the Vorticons (USA) (v1.31) (5.25'') (Disk 2).img" size="368640" crc="66446934" sha1="fe9099633582c3a185167429aeba9ffadb02c6ec" offset="0"/>
-			</dataarea>
-		</part>
-	</software>
-
-	<software name="keen123a" cloneof="keen123">
-		<description>Commander Keen in Invasion of the Vorticons (v1.31, 3.5")</description>
-		<year>1991</year>
-		<publisher>Apogee Software</publisher>
-		<info name="developer" value="id Software" />
-		<part name="flop1" interface="floppy_3_5">
-			<dataarea name="flop" size = "737280">
-				<rom name="Commander Keen in Invasion of the Vorticons (USA) (v1.31) (3.5'').img" size="737280" crc="11937494" sha1="17f7cbf72aec5a09961aa84eae1cd362e4b7af39" offset="0"/>
-			</dataarea>
-		</part>
-	</software>
-
-	<software name="keen1g" cloneof="keen123">
-		<description>Commander Keen in Invasion of the Vorticons (v1.32, 5.25", Gravis pack-in)</description>
-		<year>1991</year>
-		<publisher>Advanced Gravis</publisher>
-		<info name="developer" value="id Software" />
-		<part name="flop1" interface="floppy_5_25">
-			<dataarea name="flop" size = "368640">
-				<rom name="Commander Keen in Invasion of the Vorticons (USA) (v1.32) (5.25'').img" size="368640" crc="7b11eb91" sha1="e76a6425d91a0194bb3fc34e16c7fb7dfded8786" offset="0"/>
-			</dataarea>
-		</part>
-	</software>
-
-	<software name="kdreams">
-		<description>Commander Keen in Keen Dreams (Version 1.92 Rev(0))</description>
-		<year>1993</year>
-		<publisher>Softdisk</publisher>
-		<info name="developer" value="id Software" />
-		<part name="flop1" interface="floppy_3_5">
-			<dataarea name="flop" size = "737280">
-				<rom name="Commander Keen in Keen Dreams (USA).img" size="737280" crc="a080a939" sha1="02d296965f32d84b5a180132062f11dc13005394" offset="0"/>
-			</dataarea>
-		</part>
-	</software>
-
 	<software name="dmnstomb">
 		<description>Demon's Tomb - The Awakening</description>
 		<year>1989</year>