Yes, to access it simply do the following:
While the box and the TV are powered on go up to the box and hit. Power, Select, Select. You will see a D01 on the box if you did this correctly. (releasing power before hitting select twice)
Once D01 is on the screen, hit Power, Menu. (releasing power before hitting menu)
You will now be in the user settings, under the 4x3 Override put in 4x3 Stretch, or 480p. In my experience those will take up the full screen with this box.
Written by Irv Gleaner - seth
Last updated on 02.21.08