So I recently went to watercooling, so i had to install some hydro copper 2 water blocks on both of my GTX 580's. I fried my PSU in the persuit 2 weeks later upon getting a replacement and booting up the PC, I start getting messages that the driver is crashing. The PC runs FFXIV fine but would crash on Furmark or Heaven 2.5 almost instantly. I updated the drivers and am still having the same issues. I'm also having strange white flashes in heaven 2.5 (reset overclock to default and furmark/heaven run now) however crashes within a minute. I was also having issues getting it to register one of the GPU's. Not sure what other info to provide or what else to say anyone had this issue before? or any idea whats going on?