Computer crashing/shutting down during install

[xabsolut]

Hey guys. I made a Yosemite USB stick w/ Unibeast. The install starts fine and when it gets around 1/4th of the way through, my monitor shuts off with my PC still running but can't get back on without resetting the power supply. Mavericks ran/runs perfectly fine so not sure what the issue is.

i5-2500k, asus p8z68lx-v mobo, gtx 570

anyone know what the problem is? thanks!

 

[RayMacx64]

Does it actually get to the installer, where you choose a language. If not start up with -v and and see where it is hanging up at, then post what you find. It sounds like a graphic card problem. If so you need to add GraphicsEnabler =Yes command also.