DVDRegion
---------

This program reads the DVD Region setting of a given DVD drive
and allows you to change it.

Run DVDRegion and type the drive number as requested.
The program will report the current region and the number of times
the user is still allowed to change the region.

Type the new region as requested (a number between 1 and 8) to change
it or press Escape to terminate the program.

When testing on my drive which was already configured to region 2,
if I type something other than 2, I get:
- CD-ROM drive empty if no DVD is present.
- Target error - Illegal request if a DVD is present (maybe because the DVD
  is region 2).

This probably means that the drive will only allow you to set a region
that matches the regions allowed by a DVD to ensure that you don't
waste your limited number of region setting changes.