Whenever I try and connect to I-chat is automatically disconnects and states: Unable to connect to AIM: The connection to the host was unexpectedly lost. What could I do to rectify this problem. If it helps I am at a friends house using her internet, Ichat works fine at my house. Thanks a lot.
+1 (Or Window tab > Buddy List to see the Buddy List window) and change your status to "Available" (to attempt to log in again).