Loaded caches in Nuvi 250w with alarm checked and everything looks good...Some questions though..The Y and N for found or not,do I just change the N to Y when I find a cache manually??...I only loaded caches that I have not found,so it's all N so far...I guess I could just run the script over again after a day or two of caching leaving all the found caches out...On this subject,do you have to remove all custom poi's through poiloader,or does the act of adding new poi's through poiloader just overwrites the one's on the unit??..