Janab mera problum ye he ke jab me ne apne pc main window xp install ki to sound install to ho gya lekin sound aa nahi raha.Mere aik friend ne kaha ke aap window xp ka koi awr version install kar ke dekhain,me ne wo bhi kiya , sound ke drivers istall to hain but sound paly nahi hota. Main ne all cables bhi check kar li hain. Please help me!!!!!