Reinstall Quicktime 6.5.2 on your Mac.
Convert VOB to usable video formats: MPEG-4, AVCHD, DV&HDV; for iMovie.
Cut, combine, and convert your video files.
Play Blu-ray disc/folder/ISO file, rip and convert Blu-ray disc to any popular video/audio formats.
Rip DVD movies to MP4, MOV, M4V, AVI, WMV, MKV, FLV, TS, MP3, AAC or AC3.
Rip DVD to any other video formats.
Convert WMV into iPhone video format.
Rip DVD movies to MP4, MOV, M4V, AVI, WMV, MKV, FLV, TS, MP3, AAC or AC3.
Rip and convert DVDs automatically.
Implement high-quality encoding and decoding facilities inside QuickTime-compatible applications.