Weird TMPG stuff going on

[ABAB]

Has anyone come across this?
Up until recently I have been able to encode from .avi to SVCD using TMPG 2.5 without having to import audio and video seperately, i.e. just my source and set my filters and go.
But now!, for some unknown reason every film I load encodes out of sync'
Even the ones I have previously encoded OK.
I tried extracting audio with VDub, checking for bad frames (none found)
I must have done something somewhere to be unable to encode the stuff I used to be able to do!!!!!
Make sense....no Help please.......yes.

Thx

[ABAB]

Doh!, It does'nt encode out of sync', It just plays back in WMP out of sync', I checked by playing samples in Power DVD and they were fine.

Why would WMP act so strangely all of a sudden??, do you think a re-install would do it?.

Thx