"KKEVINRCARTER" wrote in message
...
Can anyone advise me as to why a Region 1 DVD disk won't play without
jumping -
on DVD players which have been "made" multiregion?

I have a DVD import which seems to play for about 15 - 20 minutes then
starts
jumping.

It may be intended. I recall discussions on this 'technology' (sic) in the
electronics trade press some time ago and I presume somebody may have
decided to use it.

What is the DVD ?