Hey everybody. Recently started getting this error and with everything that I've tried to do to fix the problem, I haven't moved a single step forward. The problem that I'm running into is that whenever I open AutoCAD I get a message saying "FATAL ERROR: Unhandled Access Violation Reading 0x0040 Exception at e364e745h". I am running Windows 7 Professional, Intel i7-4800MQ CPU, 8GB RAM, and an AMD Radeon HD 8790M graphics card. I have tried repairing my install, reinstalling AutoCAD, uninstalling and reinstalling AutoCAD, removing ALL AutoCAD products and reinstalling them, and finally running the "Uninstall Tool" which should have removed everything, then reinstalled everything. I'm simply at a loss after this. Can anyone offer any help?