Anyone have a problem connecting to the gps? I try to get navigation and numerous times i've had it sit "searching for gps signal" for hours on end or "getting driving directions" and not being able to use the navigation. Since navigation is one of the huge reasons i got this phone i'd like to figure out whats wrong. Shouldn't i be able to receive a gps signal almost anywhere as long as im outside? or is there something else that could be wrong