I just did the mod and presto!! It works as said. Man! I kinda cheated- The pics used to show the mod were mine, so ahem, I knew I was gonna find what was indicated by Guest. Thank you! Now I can remove my other vid screen from my dash. Liberated, Vindicated, whatever- I am Free!!!
p.s. you will still get those popup nag screens that you have to push the OK button on and your parking brake needs to be wired on, but otherwise video and navigation works like the old software!!! Now I just gotta clean up the flux on the board. The wire used is from a 80 wire IDE cable. Works good.