when closing autocad, I have several users with this issue. they get 3-10 of these before the application actually closes.
Titled Exception in AeccSubEntSel.arx Command
unhandled exception # (access violation reading 0xc4f5d560) at address CEAA3C34h
Its really just annoying, but I would like to fix it.
As a test on one PC, run a good quality Windows Registry Cleaner until no errors aer reported then repair/reinstall AutoCAD and see if the problem goes away.
Were you successful with the previous suggestion?
Please review the following link, though for a different program, it may be beneficial to resolve your issue:
http://forums.autodesk.com/t5/AutoCAD-2012/Exception-in-acvmtools-arx-ARX-Command/td-p/3007980
If this resolves your inquiry, please mark "Accept as Solution"
Regards,