You know I wonder sometimes about the board spacers on 4-slots causing problems.
Not saying that this problem is because of that, but when I got my 4-slot there were only 4-spacers, not enough to put any in the middle of the board under the slots. When I first took the boards apart to replace a video ram chip I noticed that the hexagonal spacers that had been at one time in the middle of the board had rubbed some, and possibly exposed the copper of some nearby traces (rubbed the green coating off). I still have not replaced the spacers, partly because I am afraid that they will bridge some traces between boards, causing something like an intermittent grounding problem, sound fuzzes, or random resetting.
Has anyone ever had a problem with this?
cheers,
-DT