Have you considered updating your OS?
Did you repair permissions after the installation of AIM?
Regarding the
Mac side.......
For AIM Chats use v4.7 & keep iChat open in the background to keep it from crashing.
OR
Use
Adium. Then use
AIM Community Chat Rooms to connect to the rooms.
Your crashing woes will be over.
Sorry, I can't help you on the P.C. side even though I use that side also as I have a PC.
Suggest that you also cross-post over in the
iChat Forums for other suggestions.
