Problem:
I am running AutoCAD 2006, and just upgraded to 2008 for evaluation purposes. I still need to run 2006.
For some reason, when I open 2006 my custom menu's are all messed up. When I readjust my workspace, and then save it, I get an error message that tells me that my CUI is not valid and then apologizes for the inconvenience and closes. I need 2006 to work on an everyday basis. What happened? I am a CADD manager for a 100+ Architectural firm. I do not want to migrate to a buggy platform; this is why I load new software onto my machine first.
HELP!