Suddenly cant log in?

[Gnoll]

Everything has been running just fine on this server until suddenly today it wont let me log in. I can get to the character screen about once every four tries, and I've successfully logged in once, but as soon as I zone it sends me back to the log in screen. I don't know what symptoms to list other than as soon as I try to log in it stalls out for a second like its trying to do something then kicks me back to the log in screen :( I tried running Duxa's installer but it didn't seem to make a difference at all.

Absolutely nothing has changed from yesterday to today, I just turned on the computer today and it started giving me crap. Any ideas?

[Gnoll]

Sort of an update to what exactly is going on. It turns out that I can log into other characters just fine and zone with no problems. As far as my other toon goes, If I can log in, I can log in to any zone, it doesnt seem to be one specific one. If I do manage to log in, and I zone, I crash to the log in screen. Has this happened to anyone else?