I haven't had that may issues with my 2200, however of late:
1) The unit can NEVER find the Update Server.
2) It's done some weird things like recording for extended periods of time 20+ hours, instead of stopping at the end of a show.
I will check to see if we are having a reported fault with the server. I'll pass the recording time issue to the developers to look into
Happened to be up this morning while box tried to do update check. I am also seeing the "can not connect to update server" message