from that site:
"This <A HREF="http://digilander.iol.it/firmware2/Ao1648.exe" target="_new">utility</A> allow you to set the drive to RPC-1 mode (region free)."
hmmmmm <A HREF="http://forumz.tomshardware.com/hardware/modules.php?name=Forums&file=viewtopic&p=32569#32569" target="_new">http://forumz.tomshardware.com/hardware/modules.php?name=Forums&file=viewtopic&p=32569#32569</A>
the post before urs!