UO servers are down again, as part of the accounting upgrade. They were up earlier when I got up this morning, and both Dark Age of Camelot and Warhammer Online were up and running.
We are aware of several issues, including the character slot problem, and we are working on fixes now. The servers will be coming down shortly to impliment the fixes. Thank you for your patience.
According to posts by Cal Crowner, the UO producer, they were up for most of the night working on the system, but they came up around 4:30am Central.