Background:

Just discovered the wonderful world of fan edits! Burned Adywan's STAR_WARS_REVISITED_NTSC_DVD_5.ISO downloaded via info found at fanedit.info (torrent).

Burned to SL Taiyo-Yuden 16x DVD-R at 4x. Plays fine in my Pioneer DVD686A player into multisync PAL/NTSC TV except....

Problem:

Every so often (in repeatable places) I get 1-2 seconds of vertical roll and the picture goes black and white. It seems to be where edits have been made. I've tried tinkering the the NTSC/PAL output settings on the DVD player, to no avail.

Interestingly, the DVD seems to stutter (but not roll) in the same places when played on my PC using the drive which burnt it (Benq DW1640).

Thoughts? A bad burn perhaps?