I've had my Droid for 1 1/2 months and got it all set up the way I wanted it then I made the HUGE mistake of downloading an update. Along with losing shortcuts etc. my pattern lock/unlock has disappeared. I stopped at the Verizon store and called their tech support and they all tell me to go to Settings - Security - Screen Unlock Pattern. Unfortunately when I get there it is grayed and there is nothing under it. All of its settings are gone. Verizon has never heard of this happening. I hate to reprogram because I am a government employee and it is quite complicated to redo the exchange settings. Any ideas?