To solve a problem I was having with Mail freezing, I reinstalled OSX (on the advice of Apple tech support). This process fixed the problem I was having with Mail. However, when I now open iChat I am taken through the setup dialogs and every time it opens, iChat stops responding. (Sometimes I can get through the first page of the setup dialog, but it never gets past the "setup Jabber" page. I've installed all of the software updates. I also tried using Pacifist to reinstall just the iChat program from my disc, but this failed to fix the problem. I've searched through many posts, but haven't been able to identify a solution for my problem. Any suggestions? Thanks.