Hey, I have a 03 Pilot with Nav. I'm going to do some travelling in Canada and Navihonda is telling me the newest DVD for my model year doesn't include Canada, but if you buy a DVD for a later model, like 06 or07, the disc includes Canada. I was just wondering if anybody knew that if I just bought a DVD for a 06 or 07 model if it would still work in my 03 model.