I just completed my 1st build. So far, I am only having 1 problem and I hope maybe someone here could possibly help. I am using a Gigabyte GA-MA785GMT-UD2H (rev 1.1) and Win 7 for my OS. When I go to shut down the machine, it goes through the normal shut down processes, but immediately after completing the shut down, it reboots. The only way I've been able to shut down the system is holding the power button for 5-8 seconds. To restart, I have to flip the switch on the power supply off, then back on. The system begins it's startup without me touching the power button on the front of the machine. Any ideas? Thanks for any help.