i'm having problem of signing in my account into windows live messenger as i did everything mention in the windows help and yet it can't sign in successfully. I did it by signing in my friends ID and it successful in my PC. I try to sign in window messenger and ebuddy and still successful. I trying to sign in window live messenge in my friend's PC and yet still the same problem that cant sign in. Please help me... have been this problem in a week.