Just installed a brand new copy of Auto-cad 2012LT on 64bit windows 7 and when starting up the applications I see the following erroer message (it flashes up twice)
UNHANDLED EXCEPTION C0000005 (ACCESS VIOLATION READING OX0134) AT ADDRESS 5ADOAA4Fh
After hitting ok the software finishes opening and I can use the tool in the menu except for file. When I try to open a file the software freezes/crashes and doesn't recover. If I try to click on the screen I get an audible alert but I can't select anything (as if a command window is open and waiting for a particular response)
has anyone else seen this issue?
This looks like ether corrupted install, inadequate graphics card (or video driver) or corrupted .NET framework issue.
First please check your video card against Autodesk Certified Graphics Hardware lit, the link is below.
To reinstall ACAD LT 2012 follow steps below:
1.from Windows Add or Remove programs uninstall ACAD LT 2012
2.delete or rename following folders:
‘C:\Program Files\Autodesk\AutoCAD LT 2012 – English`
‘C:\ProgramData\Autodesk\AutoCAD LT 2012 – English’
3.export and then delete following registry keys
4.reboot the computer
5.logon with local system admin account
6.empty TEMP folder (to open TEMP folder, type %TEMP% in Windows Explorer and hit Enter key)
7.disable your antivirus app
8.start installing ACAD LT 2012
When loading AutoCAD LT 2012, I have a similar issue with my system, however my error code is slightly differant.
Unhandled Exception C0000005 (Access Violation Reading 0x0144)
Despit my error code being differant, in despiration I tried the fix you have recomended but in my case, it did not work!
Can Autodesk please suggest what I can do next as I am now 3 day behind in my busy schedule!!!
Thank you for your reply. My apologies for the delayed responce but I was travelling. I have been asked about my graphics card befor but there is little I can do as I am using a laptop. To be exact its a Toshiba Satellite Pro C660-1LR. This uses an Intel(R) HD Graphics adaptor. Is this adrequet and if not what can i do to run ACADLT 2012?
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