Okey.

So i only need the app_sw files and the tbl files on the cd.?

Do I just put all of them on the root of the cd, call it NAV_SW and burn it.?

Yes.... just extract only the required files and after modification just put it back to the original places

Okey..

Got a bit confused again..

I only edited the files three files in the 0116 folders as mentioned earlier..

Do i burn the cd with all the folders and files that come with the 27v img, with the modified files.?

Or do i make a cd with only the three modified files.?

Yes, you should put modified files into SW image, save it and burn whole the image (with all folders and modified files inside) to the CD