I,m running i7 920 on gigabyte ex58-ud3r motherboard at 3.00 gigs, 150 Mhz, cpu 1.312v, dram 1.600v Asus xonar essence stx sound card. every now and then I hear slight glitch. Old creative live 24bit not on o/c board didn't. I'm new to this please make the answer as simple as possible or explain steps thanks