Sound problems when playing the video back

[Mintydog]

So I just recorded a game with me talking over the game. The file saved fine.
When I play it back in Windows Media Player I can hear my voice and the game without problem, if I try to play the file in ANY other program I cannot hear my voice, only the game. Any idea whats going on? Its like tis completely ignoring the voice track when I load it in other programs.

Is it because im using the MPEG-1L2 codec instead of PCM?

Thanks

[Mintydog]

I tried tor ecord in PCM and it still wouldnt playback properly in other programs, it only worked in WMP

[Mintydog]

Sorry peeps ignore this now, I've found out about the update which mixes the 2 audio tracks, gonna download it now