Okay, so I may have pulled a total noob-job here. I ordered Beatmania 7th Style, and can't seem to get it booted. I thought ,probably prematurely, that my PS2 w/Messiah would be able to boot an original Import. I can't get it to boot. Anything I should know? Any tricks? If not, anyone interested in Beatmania 7th Style IIDX? hehe...