hi, new member in uk with tom tom rider ver. 2 been a good bit of kit but can not get my thick head round where and how to get a map upgrade for central and western europe do i have to buy a new sd card and then down load the map on to the new card why is it so hard to spend my hard earned with tom tom? or am i just a bit of a thicko? i suspect its me ah well any advise on the above subject will be helpful unless you got a banging recipe for a banana split or how not to be so thick haha