This is the Message from the NE Staff:
Server upgrade is complete and successful!
However significant structural changes to the server are necessary to adapt the latest upgrades.
Unfortunately there is a lot of work involved in the process and it can take up to 8-10 hours for
us to finish all installations. Meanwhile you could call it a weekend night to go out, rest
and come back tomorrow to an upgraded server.
EDITED: So that should be in 3-5 hours