Karaoke Revolution J-pop Rapidshare How Do I Score A Diamond Status On A Song In Karaoke Revolution Party For PS2?

How Do I score a Diamond status on a song in Karaoke Revolution Party for PS2? - karaoke revolution j-pop rapidshare

a.) Hello. I'm trying to quit Karaoke Revolution Party for PlayStation 2. To return to my goals, I want a state of diamonds in a few songs. I bought the game from Gamestop used, but it came without instructions. b) And even after a song that is not to save my score ... any hint of what may be wrong?