Originally Posted by rockd
I have the 09 Nav downloaded, but the Nav drive is having trouble reading it. I used 3 different DVD-R discs and burned at 3 different speeds (as slow as 4x). The disc will sometimes work, sometimes not...
How did you guys burn the disc to make it work properly?
You can try to reburn it on another burner. Be sure burn with disc at once, disable anti-virus, anti-spyware, malware detector, disable screen saver. DVD reader are very sensitive.