Problem 5770(?)

Hey guys.
For the Life of me i cannot work out whats wrong with my new rig i built yesterday.
It was working fine, installed windows 7 x64 and was playing GTAIV just to test out how much better it was, when all of a sudden it crashed, no bsod and just rebooted so i figured it was my overclocking so i turned it down to stock again. Again it crashed playing GTAIV, so i let it restart again and just let it sit there on the desktop, sure enough it crashed again, but this time when it restarted my two monitors could find no input. so i didnt let it restart this time and just turned it off. I put the graphics card in all of the pci-e slots and tried again to no prevail. and i cannot take it down to bare bone to test if its the gpu because there is no onboard ghx on my board. Im thinking there might be something wrong with the Graphics Card. Also now when i turn it on all the motherboard lights are on hdd's are active but the gpu fan sits at 100% and there is still no input to either of the monitors.

mobo - 890FXA-GD70 with latest bios
ram - G.Skill Ripjaws F3-10666CL9D-4GBRL (4x2GB) DDR3
cpu - AMD Phenom II X6 1055T
gpu - Sapphire Radeon HD5770 1GB
hdd(s) - x2 Western Digital Caviar Black 500GB WD5001AALS - x1 Seagate Barracuda 500GB ST3500418AS
cpu cooler - Zalman CNPS10X-FLEX + Scythe 120mm SlipStream 1600rpm Fan
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More about problem 5770
  1. Seems more like a PSU problem. What model is it?
  2. Its an OCZ 700 watt modular.
  3. any help guys?
  4. This topic has been closed by Mousemonkey
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