Trouble with Sound

[Erbium]

This problem just popped in one day and I have no idea how to solve it. I tried reinstalling my sound drivers and winamp, but the problem remains. What happens is that after each track in winamp, the volume for Wave/DirectSc Balance drops to zero. This really puzzles me, but that's exactly what happens, if I leave the volume control open, the same problem occurs, and I will have to re-click the bar to bring the sound up again. Anyone has any idea how to solve this?

Thanks in advance

Computer Specs:
win2k
Abit KA7-100
Classic 750 Athlon
2 256MB CAS2 Crucial Ram
Hercules Prophet II MX
Creative SBLIVE!
2 IBM Deskstar 75GXP 30GB (RAID0)
1 IBM Deskstar 75GXP 20GB