Problems with Xvid to vcd/svcd using TMPGenc

[mrharr]

For some reason, when I try to encode an xvid to vcd/svcd, using TMPGenc, I get no sound. The video itself is also extended by over an hour of black screen. I have re-encoded xvids before and never had any problems. Now, all of a sudden, I am getting this problem. As far as I know, no settings have been changed, and I am doing everything the same as I have for over a year. Because of this, I have had to de-mux the audio into a wav, and then put it back using TMPGenc. However, the end result is out of sync audio/video. Any help at all would be appreciated. Thanks.

[larsli]

Bad frames? Scan with virtualdub.