okay, i hope im not the only one who has this problem. my Dakota 10 apparently is about 20 ft- 1 block ish off when it comes to road locations. like its noticeably off. but i was looking at how to update software etc on garmins site and it said if my gps isnt one of the ones the webupdater supports it can render the gps inoperative. i just got this thing and im afraid to take the risk. how can i fix the problem? oh. its only off on roads, coords are right on target....as much as any other gps. im not TRYING to use it for road directions really [i have a magellan for driving] but it would be nice for it to know where it is... and not get the message that there are no driveable roads between any given 2 points.