So I need to use the standard 1.2b? Or do I need a special 1.2b disc that has GCOS? Or, does the standard 1.2b disc have GCOS? and I'm assuming (please correct me if wrong) that once I start up the 1.2b disc, I eject the disc, insert 1.3 (from wiikey.cn?) and then set to region-free?
At which...