I just upgraded to the 90 beta over this past weekend and all of the mobiles that I'm testing with except for one Droid reconnected without any trouble. The Droid keeps giving a "unable to open connection to server" when I try to refresh my connection, and when I deleted and tried to recreate the account. I do have another Droid that reconnected automatically without having to update it from the previous Tech Preview version that I was using.

My trouble Droid user also reported that they updated to version 2.2 of their OS over this past weekend so I'm wondering if that had anything to do with the trouble that he is experiencing. Is anyone else experiencing this same problem?