Step 3 - Create New ISO File
Click the "Create ISO" to create an updated version of your
existing map disk.
The time this step takes will vary considerably depending on the disk that
you are editing. CD maps will be comparatively fast, while DVD maps such
as those of North America or Europe will take longer due to their large size as
well as the considerable number of files they contain.
UltraIso is required if editing DVD media as
there are problems associated with updating DVD images containing a very large
number of individual files (370 000+).
Click "Next" to go to Step 4