main jab b windows xp instal karta hoon to chand din skype theek chalta hai.us k bhad outgoing awaz band ho jati hai jab k incoming awaz theek hoti hai.esa kai bar ho chuka hai.problem ka koi hal naheen mal raha.koi bata sakta hai meray maslay ka hal.yh problem windows 7 main b aa chuki hai.........