using virtual dub, following the 18 steps in this thread http://www.click-now.net/forums/index.php?...=sync&st=30

or after installing ACE Mega CodecS Pack 6.03 - Professional Edition as said in above thread too.

using nero 7 premium only happens with some files, the play fine on my pc via windows media player but just go out of sync when i burn them to a disc.

after installing the xp codec pack and running the codec detective it came up with absolutely loads that were 'broken' so many in fact that the ok button was off the screen. after that i uninstalled the ace mega codecs and found that only two were broken trying to sort that out now.

sorted out no sound wmv's and the fact that avi's wouldn't play. will burn another dvd tonight but it will probably be the same. i have burned several dvds trying different things that people have suggested.

any ideas?
thanks very much