I recently "upgraded" from a NEC 1100a DVD+R burner to a NEC 2500a DVD+/-R burner.
With my NEC 1100, any DVD+R media (Memorex, Fuji, Philips, etc.) would work with my XBOX. I used Prassi Primo-DVD and/or Nero 6.3. My XBOX would read the discs everytime.
Now, with the NEC 2500, the same DVD+R's (using the same software & speed settings) cannot be read with the exact same Xbox. I didn't change anything on my Xbox.
Are some of the newer DVD Burners not able to copy games anymore?
Any ideas would be greatly appreciated.