1280x720 video - no audio from WMP
 

When I play back 1280x720 Cineform codec video from Windows Media Player, all I get is picture without audio. This is in either 24p or 30p modes. I can play back these same files from Nero Showtime or Windows Media Player Classic with full audio. From VLC I get just audio and no picture. I can preview any of these files just fine from Vegas as well. I have no problems with 1080 video in WMP.

Weird, nothing to do CineForm generally -- audio is uncompressed 16-bit for 1080p/i and 720p.