Jumping back to the original message/error.
Faulting module path: C:\Windows\system32\nvwgf2umx.dll
That's the nVidia Drivers. Uninstall, Restart, Reinstall latest.
If that doesn't cut it. Uninstall, restart into safe mode, Run Display Driver Uninstall (or DriverSweeper but it's not prefered), restart.
Another guy recently was having errors that appeared to be nVidia Driver related and it turned out to be bad sectors on his Hard Drive that he fixed with SFC /Scannow
I would bet yours is corrupted drivers though.
Here's some copy-pasta that explains it better.
Try this. If you aren't used to Safe Mode or scared of BSOD don't do it.
Uninstall your nVidia Drivers from Control Panel (all)
Restart into Safe Mode
Run DriverSweeper
Restart
Install Latest Drivers
http://www.guru3d.com/content_page/guru3d_driver_sweeper.html
http://www.nvidia.com/Download/index.aspx?lang=en-us
If you have a BSOD on restart. Go back to Safe Mode. Go to System->Device Manager->Display Adapters Remove them, restart.
Safe Mode /w Networking will save the day
--- This is another popular tool, it's an alternative to DriverSweeper
https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=display%20driver%20remover