The original power supply is bad (game ran but voltages were too high and couldn't be adjusted down) and I saw where someone makes an adapter to use ATX (PC-type) power supplies. Using the pinout online ( http://cwispy.com/wp-content/uploads/2015/07/outputs.jpg), it only requires +3.3, +5, and +12, so I wired one up directly (350w model), but the power supply shuts down with a second of turning it on. If the smaller of the 2 plugs (6-pin) to the NAOMI is unplugged, it doesn't. The only difference between the 2 plus is the 6-pin lacks the +12v. Is the ATX I have not strong enough?

