AutoCAD LT General Discussion

AutoCAD LT General Discussion

New Member
Posts: 1
Registered: ‎07-18-2012
Message 1 of 3 (100 Views)

FATAL ERROR:Unhandled0*20ff6f9b8 Exception at772efe06h

100 Views, 2 Replies
07-23-2012 01:11 AM

Autocad Lt 2011 This error message:FATAL ERROR:Unhandled Access Violation Reading 0*20ff6f9b8 Exception at 772efe06h


Do you have that can help.



*Expert Elite*
Posts: 8,204
Registered: ‎04-10-2005
Message 2 of 3 (63 Views)

Re: FATAL ERROR:Unhandled0*20ff6f9b8 Exception at772efe06h

07-24-2012 05:45 AM in reply to: pingsound

No results in the KB.

Do you know what you are working on when this happens?

Anything change on the computer recently?

Reg Cleaner?

Win update? Specifically a .NET update

New programs?

Virus update?

Regards, Charles Shade            Win8 FAQ

Please mark Accept as Solution if your question is answered. Kudos gladly accepted.
Active Member
Posts: 8
Registered: ‎07-24-2012
Message 3 of 3 (60 Views)

Re: FATAL ERROR:Unhandled0*20ff6f9b8 Exception at772efe06h

07-24-2012 06:47 AM in reply to: pingsound

We get this error often but only on the machine that has a known flaw in the memmory (ram)  there is a stick of ram that came with this computer that has tested faulty.  We beleive (not positive yet) but wethink that the error message is related to the memmory crashes due to the faulty stick of RAM.  Our solution is to replace the bad memmory module, which is currently on order. I would suggest running a memmory test on the computer that is generating the error code and/or checking to ensure that your current memory specifications on your computer match the required memory recomended for the autodesk aplication.


Best of luck,


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