Installation & Licensing

Active Member
Posts: 6
Registered: ‎10-10-2013
Message 11 of 13 (90 Views)

Re: systemerror:unhandled access violation

10-11-2013 10:40 AM in reply to:

and even more important for me, are they compatible? so can i work in the university with 2013 and at home with 2014? without problems

Product Support
Posts: 503
Registered: ‎05-26-2010
Message 12 of 13 (81 Views)

Re: systemerror:unhandled access violation

10-11-2013 02:52 PM in reply to:,


Hello. Have you updated your graphics card drivers or turned off hardware acceleration?

1.) Right-click the program icon on your desktop

2.) Click "Properties"

3.) Access the "Shortcut" tab

4.) In the "Target" field, after acad.exe" type a space and then /NOHARDWARE

5.) Click "OK" and retest


This type of error is usually due to install corruption, or possibly an incompatible driver on the system. Sometimes a format of the OS is useful, but it is pretty rare.


Thank you for taking part in our community!

David Dembkoski
New Member
Posts: 1
Registered: ‎10-12-2013
Message 13 of 13 (72 Views)

Re: systemerror:unhandled access violation

10-12-2013 04:33 PM in reply to: dembkod

this procedure helped me to resolve the first fatal error message that show up to me, but then I got this messages:

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