I'm having a problem where my video and audio are in synch in my editing software, but lose synch when I render. I ripped the video and audio from the DVD using DVD Decrypter, then threw them both into Vegas. My project is 24p, as is the VOB I ripped. I've tried rendering to DV, MPEG2, and with separate WAVs--all lose synch, slowly over time. Thanks in advance for the help!