I have an eclipse tomtom in my car. I like it, but I'm having trouble with some of the routings in the US. I'm not sure if I have the latest update on the mapping for the US, nor do I have a book for it to tell me how to download new maps, if it is possible. Anyone out there in tomtom land who can address these frustrations? Hope so. By the way, I am a real computer bozo. Please understand that I am most comfortable with quill pen and candle, and I am certainly a neophyte tomtom user. Thanks, jmartin