okay, so i bought a 60csx to replace my etrex vista and love it, ordered and just received the city navigator v8, plus a 1gb card. trying to load maps (they load fine) but i can't click the little button for "include route calculation data" its grayed out. i've been doing alot of reading on the forums, so i made sure to click it...but ihaven't seen anyone else with this issue yet. i reinstalled CN, and still no issue. 1 map, lotsa maps...i dunno. i uninstalled the waypoint manager that originally game with the gps, and reinstalled CN, still nothing. arg.