My ps2 has an original infinity matrix chip installed. It worked for a good while no problem, then it started not loading back up games, which are all recorded on the lowest speed using verbatim. It will load a back up game once in a blue moon now. Yet, it will load ps2 originals and ps1 originals ntsc or pal fine... what the hell is going on? I want to fix this myself as it will cost a bomb for me to post it back to the guy who set it up. Any advice?