Since getting Tiger, i have been becoming quite familar with the activity monitor to killer dashboard once i have accidently opened it. I have come across something called iChatAgent. Every time i look at it, it says it is not responding. I will quit it when i open iChat back up, it is fine, but after awhile, it goes back to not responding. It isn't really important since it still runs but i would just like to know why it is happening.