I am getting the above error message everytime that I close down AutoCad 2012 LT. Does anybody know why this is happening and how to rectify it.
Windows 7
AutoCAD 2012 LT
When does it occur exactly?
Did you turn off LT2012's hardware acceleration yet?
Did you turn off Win7's Aero Theme yet?
Both are disabled, however I have discovered that the problem is not happening everytime now but there also seems to be no over riding logic to when it does happen. I.E one drawing that always makes it crash when i close it. The problem can manifest if I have a number of dwg's open or just one and if I tell it to save changes before closing or not to. I am now saving everything in 2 locations before attempting to close anything.