You say it played in Windows media player 11? I tried to play it and just got no video and screeching! Are you sure you don't have some kind of third party h264 codec installed?
I am surprised that vlc player doesn't play it as it is supposed to have an h264 decoder. Well it does play it, but the video stays still and you just hear the sound. On my laptop the Quicktime is very choppy. It plays Sanyo HD1/2 video at twice the bitrate beautifully. Anyone know of of good freeware h264 coded for Windows media player?