Whenever i capture video, the sound has beeping noises that occur every couple seconds or more. the thing is, it didn't do this until i reinstalled my computer. are there settings i need to change? i use virtualdub to capture video with uncompressed audio and the huffyuv vid codec.

AMD Duron 800
ATI Radeon 7000 64ddr
Pinnacle PCTV
Soundblaster Live!
20gig
60gig
27.8gig
128meg DDR

-Confused