Had this error pop up the other night and restarted my system. Error didn't come back up. Installed Patch 2.4 and now the error has come back up and ive shutdown my system, ive reinstalled directx, ive reinstalled the game, ive run dxdiag, and I cant find anything wrong but it wont go away. I'm at a loss as to what I need to do.

OS: Windows 8.1 64-bit
Processor: Intel Core I7
Nvidia Geforce GTX 860m
8192MB Ram
DirectX 11
750GB free HardDrive