Please see the most recent updates in the "Where did the .com name go?" thread. Posts number 16 and 17.
. NCI have an email in to the AVSIM Tech to see what is going on! It may be sever maintenance or maybe a power failure to the building where the server is.
It's completely up. Those who can't log in might want to consider emptying the cache of their browsers
Priller
I just got in - main and library. Pull up a Command Prompt window and type ipconfig /flushdns. That should let you back in.