Hi all, I just acquired a couple of non working Aldi Go Cruise motorcycle GPS units from a rider who had three from Aldi and none of them worked, he returned the last one for a refund but they let him keep the previous two. It took me 15 minutes of fiddling around to get one of them working, the other one is still dead [batteries will need replacing before I can make any progress on it I think]. I have heard there are sites that have alternative mapping that can be loaded on to these units, has anyone done this? Also, has anyone successfully loaded mapping that shows fourwheel drive/bush walking tracks or topographical maps? Options to get similar mapping for my Garmin Nuvi is another thing I'm looking for as well. Any pointers would be greatly appreciated. Ock.