audio problem

ok, i am clueless at this point. as of today, all my video files playback fine
except the audio, which for some reason the voices all sound like they are high
on helium. doesn't matter which player i use or which speakers (desktop or
monitor). everything was fine 2 days ago & i haven't installed anything.

any help on this matter would be greatly appreciated.

thanks in advance,
dragon

i'm also having sound problems, specifically mad men episodes 6 and 7. both start out just fine,
then the sound drops out, about 35 minutes into ep. 6 and 10 minutes into 7.
i

uh wrong thread 😛