Ok, this is wierd.

I have a 97 Mb PV MPEG. It allegedly contains one track. When you play it on Windows Media Player, it actually has two and a half tracks one after the other.

When you load it into Sony Vegas, you can play it, and you get the first track, and about 30 seconds of track two, and the track seems to end.

However, the track shows a blue tag in the top roght corned of the end, indicating its a fragment and theres more somewhere. If you look down the track to the right there nothing more.

Now heres the wierd. If you let the track play to the 'end', ie the end according to Veags, ie 30 seconds into track two, the playback whiteouts as you would expect it to, but then if you continue to play, but in reverse, you get the rest of track two in reverse, and track three, in reverse, where you just watched track one. if you stop and go forward, you still get track 3. !!!!

WTF is going on here!! ??