THERE IS NOTHING WRONG WITH A PLUG MOD! I USED THEM FOR YEARS AND I HAVE A PSX WITH PLUG MOD,PS1 WITH MOD CHIP,PS2 WITH NEO KEY AND THEY ALL WORK GREAT. JUST PUT THE DISC IN THE COMPUTER AND MAKE SURE THERE IS SOMETHING ON THE DISC. IF EVERY THING OK USE CDR WIN AND MAKE A IMAGE AND REBURN WITH YOUR CDR. I HAD TO DO THIS WITH A PS2 GAME I JUST GOT OFF THE NET AND IT DIDNT WORK WHEN I GOT IT SO I REBURNED IT WITH MY CDR AND IT WORKS GREAT. ALSO GET A Q TIP WITH ALCHOL AND CLEAN YOUR LASER. GOOD LUCK!!!!