When I use 64 bit PS CC, my display driver crashes within seconds or minutes of use. Error reads, "Display driver AMD driver has stopped responding and has successfullly recovered". My drivers have been updated by Dell Support, my AMD graphics card has been replaced by Dell technician, my machine has been restored to factory settings and "tried again" but same error keeps appearing. This error appears with Sony Vegas Pro 12 64 bit as well. Please advise.