Ok, I am on the helpdesk and not an AutoCAD user but one of our users has reported the following and I am wondering if anyone here has a solution. (I have tried the AutoCAD knowledge base and the discussion groups on the Auotdesk web site without success.)

The details as reported by user:
AUTOCAD configuration issues occuring since upgrade. (to IE7)

...is there any chance that ... updating would effect my copyclip functionality in autocad? My Autocad has suddenly stopped copyclipping properly and can't find anything within the software itself that could be causing the problem...?... Other computers here also have lost the particular function to copyclip and paste a viewport with it's layer overrides.