thanks man...i did it...before u reply me...

i burn a Verbatim DVD (the reason i burn a DVD is that i try with CD olso Verbatim but no luck) at 1x with V.31, start the engine...(i think thid was my mistake last time) and upgradet succesful.

i activated the Perspective View, but no changes...how can i see 3D buildings, i live in Romania, maybe there are no 3D buildings for this country...

p.s. i what to ask if its safe to do this on another friend bmw x5 car, if i use the same procedure, i don't whant to damage the car dvd navi, becouse the local bmw dealer it say that is dangerous, and i can damage for ever the dvd navi unit. What is the worst case scenario?

thanks again man
c ya