Servers down?
With the exception of Thursday Maintenence, I have been connected and ingame for the past 97 hours with no disconnects on Guardian (miracles do happen!). I'm not sure about the other servers. Which server are you trying to connect to?
Are you getting an error window popup when you try to connect? If so, which one? When you enter your Username/Password and hit enter, it usually pops up a message if you're not going to connect to the effect of "can't connect to db server" or the generic "check your firewall settings" etc.
What OS are you running and are you the Administrator of the system?
Without knowing a bit more about how it's not connecting, I can't narrow down a solution.
Edit: Clarification of which server I'm on and asked what server they're trying to connect to.
I verified files and now it works...weird.
Good to hear it fixed itself.
The serve page says the servers are up, but I can't logon. Anyone know why?