I installed an H20 in my friend's v14 PSTwo a couple weeks ago. It was working fine, booting backups. Occasionally, it would show a red screen display on backups, but a quick reboot would boot the disc. Well, sure, that was kind of annoying, but it was something my friend was willing to live with. But, all of a sudden, the chip stopped working. Now, it won't boot any backups ever. It's showing red screens on all backups. The PSTwo was fine one day, my friend was playing his backup of Guitar Hero. He turns it on the next day, with the same disc in, and it doesn't boot. PSTwo wasn't unhooked and never moved, how can it go from working to broken? I opened up the PSTwo and none of the wires came unhooked and all the soldering looks clean. Any idea what happened? The PSTwo still plays his original retail games, just not any backups.