I use Breaker Pro to boot my PSX games on a pstwo slim, and most games work but there are times when I get a game that just doesn't boot. The weird thing is that the game will work on epsxe, but it fails to boot 100% on the console. Some examples are, Metal Gear Solid, Legend of Mana, and SaGa Frontier. With these games, I've tried several different brands of CD-rs and almost every burning speed possible (1x-52x). I was just wondering if anyone knew why this happens and if there is a solution to the problem. I've read some things that say Breaker Pro just won't boot certain games, and the only way to ensure 100% boot success for all games is with a mod chip. If this is so, does anyone know if PSXchange is a better boot disc and is able to boot more games than Breaker Pro? I appreciate any feedback, thanks.