diff --git a/hash/altos8600.xml b/hash/altos8600.xml
index 726a87b95ed..2243886bb34 100644
--- a/hash/altos8600.xml
+++ b/hash/altos8600.xml
@@ -2,7 +2,7 @@
 <!DOCTYPE softwarelist SYSTEM "softwarelist.dtd">
 <softwarelist name="altos8600" description="Altos 8600 floppies">
 
-	<software name="diag">
+	<software name="diag" supported="no"><!-- boots but then can't run any commands -->
 		<description>Altos Diagnostic Executive</description>
 		<year>1982</year>
 		<publisher>Altos Computer Systems</publisher>
@@ -13,4 +13,15 @@
 		</part>
 	</software>
 
+	<software name="xenix22b" supported="no"><!-- stops halfway through boot process -->
+		<description>Xenix v2.2b</description>
+		<year>1982</year>
+		<publisher>Altos Computer Systems</publisher>
+		<part name="flop1" interface="floppy_8">
+			<dataarea name="flop" size="350249">
+				<rom name="x22root.imd" size="350249" crc="8212bdaf" sha1="f156519c6ef434d517ce320c36c85869c8726248"/>
+			</dataarea>
+		</part>
+	</software>
+
 </softwarelist>