Well, got my MacBook back over the past weekend. Boy, has the experience at the store changed. The one I went to (Danbury, CT) no longer has a Genius Bar whatsoever. I asked the girl who brought my laptop to me what caused it, she said "Oh, I don't know." I bring it up, boot it up. Well, the lock was gone but I got the flashing folder on startup. Figured it must have been from when the beta was being installed and all hell broke loose. Well, I had to format my drive and start from scratch. Man, this has been the worse beta release ever.