Hopefully this isnt against the rules, but i posted this in the audio forum and figured alot of you guys probably wouldn't see it there:
Just thought i'd let you guys know I just burned the AF .iso i downloaded and it works perfectly in the RB1. I couldn't believe it. It seems like the new firmware allows it to finally read a burned nav dvd. As soon as i put the disc in, it popped up with a "read error - please eject disc". I figured oh well, and hit the eject button, but it wouldnt eject. A few seconds later the screen went black and the firmware update started. Then it rebooted, and i could hear it reading the disc. I was waiting for another read error to pop up, but it never did. I went to nav, did a quick POI search and selected one of the results. It calculated the route as expected. So for anyone that has tried previously without success, you should try the new AF disc.