Computer crashes with no error message

[FraserMcintyre]

So i recently got the Nvidia vision kit for 3D gaming. I have two monitors, one is BenQ GW2250HM and the 3D monitor is the BenQ XL2411T. The vision kit works and i had it running fine until about 10 minutes in it decided to stop working, It doesn't appear to "Crash" but the screen on the left (3D) goes black while the other one goes all fizzly like an old CRT.
I used to get an error message when i was playing 3D which said "you're using the wrong cable, use the dual link DVI that came with your monitor." I swapped out the cables, got the same thing and i also swapped them back to the configuration they were previously and got the same thing.

Specs are :
Asus GTX 770 OC
Intel 4770k
8GB RAM
1TB + 2TB Seagate barracuda
120 + 250GB Samsung 840 SSD
Windows 7

 

[Scibbo]

Sounds like its time to get a new psu.

 

[FraserMcintyre]

I did a driver roll back and its working a-ok now. but obviously im not using 3D vision. My psu is substantial enough to handle what i have though and it's a pretty recent upgrade.
Corsair 750w builder Series