Am I the only one who thinks MM SUCKS! I'm very software savvy but I haven't been able to do anything with MM on my N810 with either internal or external GPS (iBlue 737). I can't download maps for future use, plan and view a route, locate to a specific address, NADA! Downloading area maps directly ALWAYS fails. I can't figure out how to direct MM to view maps downloaded to a 4GB external card that I've downloaded via winmapper in my PC. Constant crashes. I just want to be able to download area maps at home to use on my travels without an internet connection. I like Wayfinder but I think it is a ripoff compared to dedicated GPS device and I'd love to make MM work for me but I'm incredibly frustrated. Everyone else seems to think that it's the best. Are there any tutorials out there. How about MM for Dummies? HELP!