Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.0.2 Mobile/9A5259f Safari/6533.18.5) So I just installed iCloud beta 2 on Lion, and now my MacBook Pro hangs on the boot screen. The wheel just spins forever. I can still get into recovery disk but never set up a time machine backup. Has anyone experienced this? Any and all help would be much appreciated.