[relfin]

When you say that it "crashed to a black screen" do you mean that the pc turned itself off/rebooted? If so, it could be an overheating of the processor that is turning off the pc. Download a free CPU temp check program.

You could try opening up your case and blowing a fan on your parts.

Good Luck

I also see that you reused the cpu from your old motherboard. You want to make sure that you use some new thermal compound between your CPU and heatsink. Make sure you blow all the dust out of all of your fans and off of the heatsink fins.

I have personally had an overheating problem myself which resulted in my pc shutting down. I was able to fix the problem with the suggestions above.