Awesome! Very exciting!!!
It says bad login when I try to join
Try direct connecting rather than using the server list. This may just be my pseudo-thinking going, but I noticed that when I click slower there's less of a chance of a bad login/other error message. If all else fails, you could always reinstall minecraft.Typically, bad login is associated with logging in/out too fast.
Once again, terribly sorry for the extended downtime. I kept banging my head against the wall trying to figure out the corruption issue and then bukkit posted an update which had a fix for a vanilla minecraft corruption bug. And what do you know, it worked first time, no corruption. Turns out it was a Mojang problem all along.
I have sent in a bug list! Glad things are back up.