This
site is closed
Region X is totally
useless if you didn't change your drive's firmware to a region-free
one.
Changing your drive's firmware to a region-free one is not enough.
You'll need Region X.
This site is closed, however, you can still download :
Official Region X
version is now 1.3.
You probably want to check this too: http://www.rpc1.org/