Hi again Just in case, I made 3 snapshots http://users.bigpond.com/syskin/xvid.png - frame 120 decoded by xvid http://users.bigpond.com/syskin/divx5.png - frame 120 decoded by divx 5.01 http://users.bigpond.com/syskin/ffdshow.png - a frame close to 120 (couldn't choose any closer ;) ) decoded by ffdshow Radek