On 5/7/05 2:32 PM, "Thom Holland" <tholland at san.rr.com> wrote: > Brian, etal, > > I am running 10.3.9 and QuickTime Version 7.0.0, Player Version 7.0 > (v7.0). I then get the following alert message when I try to run a *.mpg. > > QuickTime cannot open the file: "BadDay.mpg" it is not a file that > QuickTime understands (-2048) > > Suggestions? I'm running the same version of QT you are, and didn't have a problem with the move to 10.3.9. However, I often do download .mpg files that give me the same message you're getting and I use the excellent VLC player to view them. It's a free download at: http://www.videolan.org/vlc/ HTH, Brian