Mr Ben

My Magellan has worked fine for the last year or so... I went to turn it on and it did... but it didn't do anything except load up and go to the blank page just before it loads up the map and gives the opportunity to navigate the menu. please let me know if i can do anything to fix this?

I recently bought a Magellan Triton, and it's fantastic, easy to use, has a map etc... only a couple of problems, one is that it seems you can't download caches for paperless geocaching... But the BIG problem is i have such an array of datum points to use i don't really know where to start. As I live in the UK i assumed i'd need to use the 'GBR36' option, rather than 'EUROP' or any of the others - incliding variously the west coast USA, NSW Australia etc... Any Ideas? I have seen that a lot of Cachers suggest the WGS84 - will that still hold true over the pond in the 'Old World?'