Firstly I'm using an iMac OSX 10.2.8 with Quicktime 6.5.2
Lime wire downloads seem to be fine - I'm aware that a full movie is going to be about 700Mb so I've downloaded short clips to start with but every time I try to preview or play the movie I get this message
"Couldn't open the file ".......mpg" because it is not a file that QuickTime understands"
Any help would be appreciated