Have Pinnacle tv pro card.......copying video from analog VHS using card and M/Board sound (AC97)...after about 4 minutes the sound lags behind the picture and slowly loses pace...til it's way behind.....obviously I will need a sound card that is of better quality and can handle it....any suggestions on what sound card to get

P4 3.0GHZ
512 MB Ram
etc etc

Thanks in advance guys :bouncing: