I have a Win Xp , service Pack 2 computer, and have msn messenger 7.5 on my computer. I am having a problem connecting with msn messenger. Its giving a message stating the key ports are blocked and i am not able to connect, suddenly it started doing this because i was able to connect with msn on the same computer, it suddenly started giving this error message.
This computer is under a domain and other computers also have msn messenger and the users are able to connect.
It gives a error message of checking some proxy settings and i have checked everything there is no proxy enabled
Can anyone help me with this.