A small error in my last post as regards the Ring Waveform setting (under Regional tab), it should actually be on Trapezoid NOT Sinusoid.
Good Luck
Asus A8V Deluxe Rev2, Bios 1014.008, A64 4000+ San Diego @2.88Ghz (240x12@1.375), XP-90 w/ Enermax 92mm, BFG 6800GT OC 370x1000, Creative Audigy, Corsair XMS TwinX 2048-3200C2PT (2.5-3-3-6 1T@2.7v), Seagate 500GB & 250GB SATA (Promise IDE), OCZ PowerStream 520w, Lian Li PC7 Plus II (3x120mm fans)
"Two things are infinite: the universe and human stupidity; and I'm not sure about the universe."
Albert Einstein