I just got the Extended Edition of the Lord of the Rings Two Towers (which I imported but not from US). The problem : Its system color is PAL and my DVD is in NTSC, I'd like some help to change it to PAL so I could watch the movie (with color).

My TV is not the problem 'cause it has an NTSC/PAL selector.

The main case is my DVD, do you guys know if this color selector change can be done ?