[charlie_ps2]

CloneCD would be used for PS2 disks too. Download CLONYXL from somewhere and put your PS2 game through that. It will generate paramaters for CloneCD having regard for copy protecttion (like sub-channel data).

if that's more or less what you're doing, i.e. you've got the CloneCD paraneters correct for the particular PS2 game(s), then suspect the game itself (assuming it's the same reader/burner combination as for PS1). Wash the game in warm soapy water. I assume the game plays on the PS2?