LeadTek WinFast TV2000 encoding problems

I've been using this for quite a while now and experimenting with various codecs. I for the life of me can't get the video and audio to line up properly. If i record a hour show or even short music videos the audio on playback moves faster than the video. Eventually at the end of a hour show the audio has finished playing but the video still remains playing for nearly a minute or so. I used VirtualDub to seperate the audio and video. I then checked to make sure they were both the same length and they were. I tried merging them back together with TMPGENC both it does the same thing.

ANY HINTS?