This list of tutorials is invaluable. I have a situation that is not covered. I have low level formatted my nuvi 200 not fat16 or fat32 but a surface format--- MISTAKE. Now my computer can not see the nuvi200. I have tried RMPrepUSB but it can not see my nuvi. My device manager shows Garmin USB GPS and this shows " This device is working properly." Can I bring my nuvi back to life or do I call my funeral home?[Only registered and activated users can see links. ][Only registered and activated users can see links. ][Only registered and activated users can see links. ][Only registered and activated users can see links. ]