This query concerns a G4 1.25GHz 17" iMac, which I'm trying to set up as a 'video/music media-player'. The system has VLC media-player version 0.9.10. I have about 50+ mp4 videos saved onto the HD. I've been trying for hours to try and make VLC the default player. Nowhere in Apple or VLC preferences can I see that this is possible. QTPlayer (version 7.6.4) seems to be locked in as the default player. Can this be unlocked? Which leads me to a related question: Is it possible in VLC to set up video playlists as one can in iTunes?