So far the Delorme Earthmate receiver I've got will NOT acquire a connection, no matter what I do (I really hope it's not something to do with the windshield, because the manual says certain types of windshields can block the signal). Does anyone here use a GPS receiver with their laptop other than the Delorme? I'm wondering if there are better options out there that I could try. I'm going wheeling up on Mt. Pilchuck the day after Thanksgiving so I'd like to get my GPS stuff up and running and get my hands on some topographic software (I'm eyeballing Topo USA, also a Delorme product) before making the drive home.