Originally Posted by fire_mike
I downloaded it, unzipped it, and burned the .iso image to a dvd using free iso burner at 8x speed (the slowest option it gave me), then I stuck it in the nav and turned it off for 5 min. When I turned it back on it worked! I'm assuming since it came on after the reboot the disc is good. I'll be heading to phoenix sometime this week (about 200 miles round trip), so I'll see how it does then.
8x was the slowest speed?!