Hi ppl I got a pre mod PSTwo with Matrix Infinity in it. However, after I tried out a game I burned myself, the chip is not booting up correctly, thus it brings me to the screen that says "please insert a playstation disc...." I tried going into the configuration and setting the boot mode to ON. then after I reset not even the Sony Entertainment screen comes up.....it just stayed black forever. Not until I press reset the usual Sony Entertainment screen comes up. Has anyone encountered the same problem? Can someone pls help?