I am having a issue with D2 freezing from time to time. It usually happens after I have completed a quest and going into the quest completion window. It also happens if I alt+tab out of D2 to another window. I have already updated all of my GPU, CPU and network drivers, plus I have disconnected my printer. I also do not get an error code after it freezes, but I do get an application error in my systems error log. System: CPU: Intel Core i5-2500 3.30Ghz Ram: 24 GB System: 64-bit OS GPU: NVIDIA GTX 970