Here I am, trying to add some contacts to a new AIM screen-name in iChat. I can sucessfully add a person to my buddy list. They appear for about half a second, and then a dialog pops up:
When I click 'OK', the buddy disappears from the list. I have tried this with many buddies, all the same result. I have also tried deleting any form of iChat preferences, quitting and restarting iChat, logging in and out, restarting and repairing permissions.
Interestingly enough, my other AIM account works fine and can add/remove buddies at will.
Ideas?