There is a solution, but Cisco Support will not support it. You can delete the reference to the kits in the SQL database. I have ended up working out there for both deployment and upgrade kits when other methods have failed me. Be sure to back up ...
In CSA 4, I needed to tune for AutoCAD LT because it was causing a buffer overflow. It did not create any events, I had to write a manual rule for the main executable. I think the rule migrated to 6 without any chanes.