well i did everything suggested in the access violation troubleshoot link. windows files and RAM are fine, games file verification also fine, clean driver installation of latest drivers, was running fine for a couple of days but today it crashed again
I had huge issues with this as well. To the point that I was doing fresh installs of my drivers daily. What resolved the problem for me was to underlock my GPU using the gigabyte oc guru II program. I did it by -105 MHz, which was the maximum it would let me for my Nvidia GTX 770. I have never had a problem since.