I can't connect to my friend's hosted room at Wormnet and my friend can't connect to my hosted room. But we can connect to someone else's room, so any ideas on what the problem may be?

Thanks in advance for your ideas....

First, download the 3.6.28.0 update from http://wa.team17.com
Second, if you have a firewall or router, because of the old-fashioned way that WA works (it was released in 1999 after all), you have to configure it/them to let the other person connect. See www.nanacide.com/wahelp for information. (note: if you have the latest update you don't have to do the "IP configuration" stage, since the latest update does that bit automatically)