my work blocks the AIM port. but lucky for me, Aim's servers will accept communications on ANY port, so i just specify another one. if they block the server name, try the ip address. if they block that....dunno maybe you're screwed. does anyone know if you set up a jabber server, say, on your home pc and used that as a proxy? doesnt it do some schtick like that? don't listen to me, i've never actually used jabber.
on topic, however, my work blocks most anonymizer sites, but not this one. maybe i'll find one that works from here.