Hey, I installed beta 1 back in November and everything worked fine. I didn't install b2 or 3, last night everything was fine, this morning I want to read macrumors on the iPad and all it shows is an activation error because I'm not a developer... I know one always installs betas on own risk etc. but why would it just stop working all of a sudden? What can I do now other than just resetting it to 7.0.4 and loose all my backups?