I have Mac OSX Tiger, and I've recently set up my iChat for business purposes. Because I use my AOL e-mail address for business, I have an AIM username that I use.

However, when I set up my iChat to use my AIM name, I can't see people who are signed in using iChat, and can only see people signed on into AOL and AIM. Also, people using iChat can't see me as "Available" and active in their Buddy Lists.

I'm currently using AIM 4.7. Is that the problem?