Dual Audio no longer available

[Woodstriker]

I use to be able to change between audios in ogm files but i can't anymore. When I play ogms it plays the default audio and when I close bsplayer after opening an ogm, I get an error. If I try and play AVIs in bsplayer, they keep skipping ahead 1 second at random times which gets to be really annoying. The only player I have that doesn't skip is winamp. The only recent thing that I have changed in my pc is my sound card from integrated to a Sound Blaster Live. I've tried installing every codec again that I had when everything worked fine but everything still skips. Anyone know what could be causing this?