If you are new to MU*s, I strongly recommend that you should read Squeeky-Bobo's Guide to MUX.
You can connect to the MUX at:
If you're using Windows, your Telnet program most likely sucks. Check the clients page for good programs you can use to connect to the MUX. For Windows, one of them is SimpleMU.
So I'm in the process of reorganizing this site... the FAQ link works, at least. Don't hope for much more anytime soon.