hello all I am new to this forum. I am having a problem with my computer let me detail my specs for you I have a GA-990fxa ud3 MOBO Rev1.1 I have the AMD 8150 Black box edition 32 gigs of ram Corsair Vengenance (4x8) Force3D Radeon HD5450 2GB Video Card Thermaltake Chaser Mk-1 Case with a Seimon 240MM Liquid Cooled CPU Cooler Saitek Cyborg Keyboard R.A.T 5 mouse 2 200MM fans one on front for intake and one on side panel for intake 1 140 mm fan on exhaust in rear of case. and a Thermaltake TR2 RX 750w Modular PSU Operating system is Windows 7 professional.Whew ok now to the problem I just recently transfered the system to the Thermaltake case from a Cooler Master Elite 430 Mid Tower Case and changed out the stock cooler that came with the CPU to the Liquid Cooled System. On 6/14/13 I believe there was a short to the case as there is a metal screw that sticks out the bottom of the mobo this screw belongs to the floating cover on the mobo for a chipset I think so to solve that problem I put a small piece of electrical tape over it to ensure it didnt make contact with the case and if it did it wouldnt matter as the tape insulates it. The computer started up fine on 6/16/13 once the transfers were complete and then when i got it home and hooked it up on my desk it started it up but then shut down unexpectedly and now will not power up at all