I have the earthmate and i recently installed my truckpc. I have the gps hooked on to a powered usbhub, and since i have a truck...the gps is mounted on the rear window right behind the driver. The rear window is tinted though, would that be a problem?
But, i even tested the gps by putting it outside the window since i have a sliding window in the back. And i still dont get a lock. Anyone know why? I'm using StreetAtlas2004 by the way.