I am trying to encode and have followed the Gordian Knot guide for Divx 5 but I'm having some playback issues. The video plays well and looks good and the audio is good UNTIL I try to fast forward. If it doesn't crash my Divx Player, it will jump forward frames but the audio is out of sync. If I try to open the video file in VirtualDub, it gives me the error VirtualDub has detected an improper VBR audio encoding in the source .avi file and will rewrite the audio header with standard CBR values during processing for better compatibility. If I do this, the fast forward problem is fixed but my audio is very much out of sync. Is there something I am missing. I have tried re-encoding this several times and even with different audio options. I can play the Video only file OK and the audio file OK but once they are combined, I have problems. Any guidance would be greatly appreciated.