Hello!
I used the hack on this site to make my Samsung SV-DVD40 region free, and it worked fine. (I live in region 2). But when I try to play a region 1 DVD movie the picture is shimmering and noisy but the sound is good, so my thought was; what's wrong?! Maybe the TV has to be compatible with NTSC.

don't know? any tips?

The strange thing is that you can change "NTSC<->NTSC" into "NTSC<->PAL" in the DVD-player's menu...

Thanks for help!
/Anders