Sbox and backups PLAY ROMS!

[metalg1]

I have recently installed my Sbox and love it for all my PSX imports. However it does not play most of my PS2 backups the one game in particular I would like to work is Ring of Red by Konami. Also Le mans 24 and SSX and others will not work for me. When I try to boot them up using my Game Shark V1.9 it takes me a black screen and stays there on somes games it works though. I use CDRwin latest version to copy to image then burn at 4x. I have the same problem when trying to boot up Snes-station. Any help would be greatly appreciated.