quicktime problems
 

I want to download a movie. After the download has been successful, I go to view it, Quicktime automatically pops up, but then tells me it can't view the movie. I cannot get Media Player or Realtime to launch instead. What do I need to do to view a movie download?
I'm working on a g4 powerbook, with Panther.

vlc or mplayer can usually play movies that quicktime can't (links are here).