The Killer 7 (GC) videos seem to be broken.

http://www.gamespot.com/gamecube/action/killer7/videos.html?mode=trailers

I'm on Firefox 3.0.4 and Vista Basic, and I'll get sound but no video with these. The Killer 7 PS2 videos work just fine though.

i tried first 4 videos from that page and it's playing fine for me

i am using FF 3.05