DLSMusicDevice not playing some soundfonts!

Hi all,

I have logic studio 8 and I have recently bought some soundfonts for it. So I downloaded them, put the file into the Library/audio/sounds/banks, however, when I go onto Logic, open the DLSMusicDevice, and find the instruments, It only show's a few, and olny plays a few!

Can smeone please help!

Thanks