+1 i know its kind of unrelated but i just picked upa blitz 99 cheap that was having text that would randomly look like some sort of space ailen language, game would freeze up, reboot,hell even moving the joysticks would sometimes cause it to crash completely.. and on powerup, would take FOREVER to bootup...
looked in the bottom, brand new happ power pro power supply, not mounted... hehehe..
got it home, the +5 was at 4.3!!!!! i dont even know how the eff it worked at all
adjusted to 5.1v at the board... tada works perfect...
so with a little luck, mabye this thing just needs a power supply or adjustment...