Help! I upgraded my Droid X to 2.2 and I -think- my GPS worked a couple times after that but now it appears to be dead and doesn't ever return a signal. I've tried rebooting the phone many times, been outside multiple place, ... Settings -> Location & Security has 'Use wireless networks', 'Use GPS satellites', 'Enable Assisted GPS' all checked. Going to Google Maps or Google Navigation just has 'Searching for GPS'. Any thoughts are appreciated!