[worldspawn]

so, when i talk with my friend in skype i can hear everything that happens on his computer: game sound, music, etc.
how to solve this problem?
thanks

[Bacardi]

stereo mix = mute
microphone output = mute

Microphone work better when you don't heard your own voice through speakers.
Record voice then play sound to listen.

*edit
And even this not solve proplem.
Because different OS have little difference output/input options.
Soundcard have different way output/input
Drivers menu-program different

[worldspawn]

ok, thx, the problem is in soundcard, cause it somehow integrated in videocard and we can't find drivers
we tried to installed realtek drivers, thats are recommended but it doesn't help