Hey guys im having trouble with the new system i first built. i have a gigabyte ga-990xa-ud3 motherboard and patriot g2 amd 1600 mhz ram and a fx-4100 cpu.everything on my comp was running for about 4 or 5 days i even updated the bios to f9 with no problems. i noticed my ram was running lower than it was supposed to, so i went into the bios and set the ram up to 1600 mhz and the recemended voltage. now my system wont boot it wont even go into bios. i tried my friends stick of ram as well and still nothing. if anyone could help me it would be greatly appreciated.