Try the new 1.94 client.
All tc has been spread to all clients.
Which one are you using right now?
Correction, its 3.94
You can find the downloads for both windows and for mac
here: http://forum.toribash.com/announcement.php?f=64
This hardly seems like something that would have something to do with the client though, I would suggest pming skulfuk about this or waiting for him to see this thread.
He mentioned that QI buying is down right now, so I'm assuming your having the same problem with your toricredits.
Try catching hampa on IRC, for now.
Emailing [email protected] isn't an option at the moment, as the email is down right now.