Unhandled exception c0000005

[Anonymous]

Every time I pick a command or use my middle mouse button I get an error saying "unhandled exception c0000005 (access violation reading 0x118b) at address 68dc131eh.

How do i fix this asap?

[Sebastian_Eiche]

sound like AutoCAD have an installation problem.
I would reinstall the whole software, by installing the AutoCAD deactivate the Antivir software, firewall and install with admin rights.