Did this to mine and thought i'd share the way!

Make your macbook region free and can change the DVD region as many times as you want with a simple firmware upgrade!!

Worked 1st time for me, i upgraded my brand new macbook pro 2.4 15" firmware when it was 3 days old!

Anyway here’s how you do it

SET A (ANY) REGION with a DVD (you’ve probably all done this already, but it’s VERY important)

go to (apple menu->about this mac->more info->disc burning
and look at “Firmware Revision”). and find out your firmware version

then from the below link download the firmware for your drive.

http://www.powerbook-fr.com/dossiers...article30.html

plug your macbook into the AC/Mains.

unzip the firmware and click the region free installer

(mine was “Update ZA0E to region free.app”)

then download RegionX from this link (you use this app to switch the drive to whatever region you want, as many times as you want)

http://www.powerbook-fr.com/IMG/zip/RegionX_1.1.3.zip

and hey presto. Set you region, play the DVD and even use OSXs built in DVD player (or VLC if you want)

DO IT then change it again and again!