I vowed when I replaced my DVD-ROM drive that it would be region free. I HATED and LOATHED the fact that all these great DVD's from overseas wouldn't play on my old Compaq DVD drive... no more I swore.
Much to my dismay it seems that these things are one of the hardest things on earth to come by.. and it seemd my only other option was a new drive and flash the firmware. Who wants to shell out the $$ for a new drive only to cross your fingers and start flashing firmware? often with firmware from totally different manufacturers?
I don't have that kind of $$ to risk.
My solution was the 16x Lite-On. Same one they sell at Newegg & Dell for around $50. Has great reviews everywhere, it's cheap, etc etc.
Here's where it gets good. It IS a region 1 drive

but you can change it 5 times(standard) and then you can reset the drive switching 4 more times for a total of 20 switches without any hassle. That's pretty good since most dirves just give you the 5.
Next up.. there is a simple freeware utility for the drive that allows you to swtich to region-free, and back again or reset the switches times infinity. Now we're talking. Only drawback is it's a DOS utility.. but it's one simple command line with easy to follow instructions.. and you're on your way to watching the Japanese DVD of Eraserhead or whatever you're into
hth
ripthesystem