I am having trouble capturing with my ATI All-In-Wonder 7500. I start the capture and it goes for some random amount of time and then just stops capturing. Somtimes it is 15 minutes, somtimes 3 seconds..Sometimes 45 minutes. The application is not locked up and I could start another capture if I wanted. I have checked IRQ's, made sure I have nothing else running, and rebuilt my system does anyone have any ideas?

My comp is:
Dual PIII 1 GHZ
133 MHZ Bus
512 MB RAM
ATA 133 Harddrive
ATI All-In-Wonder Radeon 7500