I have recently purchased a Netgear Wireless Modem which connects the main computer (located in my Office) and one other computer (connected wirelessly - located in my bedroom).
I'm am using AOL which I have managed to get working on both computers. However, I appear to have problems connecting to MSN Messenger on the wireless computer. I presume that it has something to do with the firewall included on the modem, but I don't really understand the settings.
I don't believe it should be related to the firewall. I have same router, same AOL, and MSN works fine. But I did not set up MSN messenger until after router installed. Can you try setting up your MSN again?