Hi, my son touched my ps2 which has the Matrix Chip installed inside of it. He accidentally accessed the menu screen and changed the settings. i tried to access the menu screen by holding the triangle and circle nothing happened. The screen keeps on spinning. Is there anyway i can stop this blasted screen from flipping? If all other measures fail would it be possible to re-install the programs again in hopes it will correct the problem? It has been a long time since i installed the programs by myself. Could someone please tell which programs i need to download and how to download them into my ps2 as well? thank you for all your help and information on this matter.