I'm having severe popping and scratching as well. I'm running a quad q8200 @ 2.9ghz, 4gb 1066, SB0090 Audigy Platinum. I have a 3.5mm 1/8" jack adapter that converts to rca which goes to my recievers coaxial input. I tried the 3546 x64 driver. How do I download this 3550 driver? I can't find it anywhere.



