Multi region dvd's on a modded xbox

I read it to this point and thought "I bet it's an OGG, or DIVX, or XVID
file or something, just burned to a blank DVD, and not recorded in the standard
DVD video format. Since many self-contained DVD players can handle some of
those forms, it would make sense". The other possibility would be that your
XBox DVD drive can't read the DVD, but that was ruled out by the next part...

Try putting a commercial DVD in XBMP. If you don't see a different file
arrangement, the other alternative is that they messed up the DVD encoding, and
that your Pioneer unit was a tad more forgiving. I don't think that the XBox
should have a problem with region-0 DVDs in general though.

My cousins in Canada sent me a DVD of their edited holiday video (had DVD-RW
cheap for a while now over there). In the letter they said it is Region 0
and NTSC. I have DVD-Region X V2 and my Panasonic TV (1 year old) can
handle NTSC.

My modified Pioneer DV-545 can handle the DVD perfectly. However, when I
put the DVD in my X-Ecuter 2.1 Xbox with DVD-Region X I just get a black
screen (I can bring up the menu for the controls so it isnt crashing). Any
ideas??
It has a Samsung drive and if I go into Xbox media Player I can select the
different video and audio tracks and watch them.

Jon