Index: lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/service/McImportContentVersionFilter.java
===================================================================
diff -u -r5773f84ed608838de3521ecde87c52f3c72d478c -r6441442d9748e718a3369c7a34ed1407643681b4
--- lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/service/McImportContentVersionFilter.java	(.../McImportContentVersionFilter.java)	(revision 5773f84ed608838de3521ecde87c52f3c72d478c)
+++ lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/service/McImportContentVersionFilter.java	(.../McImportContentVersionFilter.java)	(revision 6441442d9748e718a3369c7a34ed1407643681b4)
@@ -50,5 +50,7 @@
      */
     public void up20140102To20140505() {
 	this.removeField(McContent.class, "contentInUse");
+	this.removeField(McQueContent.class, "mcUsrAttempts");
+	this.removeField(McOptsContent.class, "mcUsrAttempts");
     }
 }