Everytime I try to use ichat it doesn't seem to want to connect. I just get an error.. One time, I was able to connect to my girlfriends PPC iBook with my Intel MBP. We were on the same LAN however, and every time I've tried to use the program since then I get an error. I'm in an airport at the moment and trying to connect to my brother's brand new MacBook... just an error. Does anyone have any troubleshooting advice? PS - Im getting a "communication" error. Chat Dr. says "Error 8"