KickinBack

I have a 2006 Rx400h that I bought in Florida. I have now exported the car to France and bought a Western Europe map DVD (86271-60A660) from eBay. With the engine running I ejected the old DVD and inserted the new DVD and closed the door. I now get a message "Unable to read data. Check if map DVD is correct.". When I put the old DVD back in it just shows a compass, whereas before it was trying to display the last location in Florida. I am not sure what generation my player is, or the generation of the DVD I have bought, but I think I specified a 2006 Rx400h but not certain. Can anybody help please?
Regards, Kickin'n Back In France