It's probably got something to do with the fact that AIM doesn't use port 80 or port 8080 (it uses 5190, I think).
Either your tunnelling software isn't handling this properly, or the proxy you are behind is limiting what ports you can use.
I don't know how to fix either of these problems, though. You might wanna try using the "Web Messenger" web interface, available at messenger.yahoo.com (I don't know if this can avoid your problems or not).
|