Index: Tools/Install.cls.xml
===================================================================
diff -u -r1464 -r1465
--- Tools/Install.cls.xml	(.../Install.cls.xml)	(revision 1464)
+++ Tools/Install.cls.xml	(.../Install.cls.xml)	(revision 1465)
@@ -72,8 +72,17 @@
 <Implementation><![CDATA[
 	#dim Subscript As %String = $O(^cLOG(""))
 	While Subscript '= "" {
-		If $$$Not(((Subscript = "0") || (Subscript = "WACHTW") || (Subscript = "CTK0"))){
+		If $$$Not(((Subscript = "0") || (Subscript = "WACHTW"))){
+			If $D(^cLOG(Subscript,"CTK0")){
+				merge ^Tools.Install.CTK0 = ^cLOG(Subscript,"CTK0")	
+			}
+			
 			Kill ^cLOG(Subscript)
+			
+			If $D(^Tools.Install.CTK0) {
+				merge ^cLOG(Subscript,"CTK0") = ^Tools.Install.CTK0 
+				Kill ^Tools.Install.CTK0
+			}
 		}
 		Set Subscript = $O(^cLOG(Subscript))
 	}