I've been having these weird audio problems for a few weeks now. When I'm using biab, the audio drags & distorts. I thought at first it was a problem with biab.
No It was happening also on an online game. Just a small one I thought I'd try to test a theory that it's not my soundcard. Video seems to drag and the audio gets distorted online as well.
Here's what I've tried so far.

Downloaded & Installed the drivers for my video chip and also my soundcard. I've also done the same with my midi keyboard drivers. It's still the same.
Could there be a problem with my motherboard ? This started happening BEFORE I formatted my hard drive a few weeks ago. I was hoping a format might cure it.
The PC is only about two years old.

Board: ASUSTeK Computer INC. M2N-MX SE Plus Rev x.xx
2.70 gigahertz AMD Athlon 64 X2 Dual Core
256 kilobyte primary memory cache
1024 kilobyte secondary memory cache
64-bit ready
Multi-core (2 total)
Not hyper-threaded
771.11 Gigabytes Usable Hard Drive Capacity
536.71 Gigabytes Hard Drive Free Space
1920 Megabytes Usable Installed Memory
Slot 'DIMM0' has 2048 MB
soundcard DMX 6fire 24/96

Any help would be appreciated