I just installed 2.2 on my Droid X, and when it first booted after install, it would not let me proceed without setting a PIN screenlock. I greatly dislike PIN and want pattern lock back, but when I go to settings to change it, the only options that are not greyed out are PIN and password....it simply will not allow me to either use pattern lock, or select "none". My partner has the exact same phone, and he is still able to use pattern lock without issue. This has become extremely frustrating, so any insight would be most appriciated. Thank you!