I have a ver 9 ps2. I just installed a matrix infinity. The install went great. No crossed wires, no bridges, all wires perfect continuity. When i first started it up it worked fine. All backups booted up. After about 1 hour it wouldnt boot originals or backups. But it will sometimes boot cdrs. So i reflashed the chip and that went fine. But all it does now is click while it tries to read the disc. Then all i get is disc read errors. The chip seems to be working. I can flash the chip, get into config menu and disable the chip. When I disable the chip I get the same problem. Any ideas?