I recently added Where'sMyDroid from the marketplace (helps locate missing phone, gives GPS location of lost phone). After that, my GPS stopped working. Using the Android Power widget, I was able to turn it back on but when I go to Location & Security>My Location, only the E911 is shown in bold. The other three choices ("Google Location Services," Standalone GPS Services," and "VZW Location Services") are all checked in their green boxes but all three are grayed out leaving me unable to check or uncheck any one of them. Anyone else encountered this? May or may not be related at all to Where'sMyDroid...just that was the last thing that changed before I noticed the problem. Uninstalling that ap doesn't do it, either.