ReClock can't find a framrate of 720p50 videos (recorded from TV) while the monitor/beamer runs with 1080p24 in Power DVD 15. The window says: "unknown" and the video has incredible studdering. Horrible to look. If I chose 25p manually, the video playback doesn't change, the studdering continues. If I set the monitor to 25p, the video runs fine - but the sounds to high (because of 720p PAL-TV). This only occurs with PDVD 15. Playing the same videos with Power DVD 13, everything works fine. But PDVD has a problem with these ISO-files and shows black as grey. So I would like to play them with PDVD 15. Is there a chance of an update, that fixes this error?