help needed backing up a DVD please enter & DVDinfoPro

Im trying to get the media code of a DVD but im getting the following, the DVD im trying to get the code for is LEXUS DVD MAP NAVIGATION CD i was unsuccessfull in making a burn it never loads so i think i need the code but this is my first post and first time i try this software so can someone put me on the correct track please ??




How do i proceed in copying this type of DVD's ? please set me on the correct track i tried making a copy of it using
-Nero
-Alcohol

I tried copying the CD using nero an hour ago "Copy CD" option but no luck i get an error message when i load the copied cd in the car ; error message i get is :

Unable to read data.
Check if map DVD is correct.

Actually i did 2 things

1st: DVD+R and used the COPY DVD option
2nd: I created an ISO since the CD size is only 332 MB and tried burning image on a CD-R.

Either of them worked.... Whats so special about this data CD and how can i make a working copy please .. ?

Files are there but dont seem to work in the car, So i need a DL DVD or where exactly do i start please help



This is the CD i was trying to read so do you think its a DVD-5 or DVD-9 and how do i know which one is it ?

BTW the file size of the DVD is 332 MB so can you explain step by step why exactly do i need double layer DVD and which one is it 5 or 9 waiting for your response.

 

here are 2 images

1st is the (original dvd im trying to copy )
2nd image is after i copied <still no luck does not work>






I also followed the DVD Decrypter on how to set book-type

My dvd writer is:

HL-DT-ST DVD-RAM GSA-H55

i aslo tried doing it in nero but still no luck i did the following as well
01) opened up Nero StartSmart, then click on Nero Burning Rom
02) EXIT out the "New Compilation" when it pops up
03) clicked on "Chooses A Recorder"
04) clicked on "Options", then on "Book Type Settings", set to "Automatic" and clicked "OK"

is it the media im using?? this is the media im using



is that the reason why it says media typeVD+R and not DVD-ROM