I am not sure it is related but AutoCAD 2008 does not support Windows 7 since Windows 7 came out after AutoCAD 2008. You can see at this site http://usa.autodesk.com/adsk/servlet/item?siteID=1
Log into access your profile, ask and answer questions, share ideas and more. Haven't signed up yet? Register
Start with some of our most frequented solutions to get help installing your software.
The AutoCAD Electrical forum has moved into it's very own category page, and can no longer be found within the Additional Product Forums.
Upgrading to a 2015 product? Make sure to check these out 1st!