iChat error 8
My husband and I have been using iChat when he is out of town. For whatever reason, tonight it keeps giving us error 8. Internet sharing is off and we are plugged directly in to the internet at our locations. No matter who sends the invites it says one of the two of us never responded. We haven't changed any settings on our computers since we chatted last week. Could it be something with my husband's hotel internet? Any suggestions?
Macbook, Mac OS X (10.4.11)