when i am trying to use yahoo messenger with voice i am able to here other's voice but my voice is not heard by others. i am using windows xp. dsp true speech codec is installed and enabled but still the problem not solved... please help me

Is this a new problem? Did your Voice feature in Yahoo ever work?

Do you have XP SP2? If so have you updated your Audio drivers?

Is the only problem using Yahoo?

I have seen this as an Intel driver issue.

http://www.wackyb.com/zzub/index.php?showtopic=9527