Building PC right now in Building, Troubleshooting & Modding Posted May 20, 2011 lights on the GPU are on, and fans move slightly before stopping. 99% sure the front panel is hooked up right, re-doing that was one of my first reactions. I'm stumped :( Ok fixed!!!! Stupid thing.....I plugged a psu cord into the SYS_FAN2 slot, it wasn't necessary. I was like...hmmm what's that doing there? Pulled it out, and viola, working. THanks for all your help guys, couldnt have done it without you!!!!