Quoted from Neemox:I didn't know anything about this. Looks like a decent idea. I am kind of reluctant to slap a band-aid over a problem I haven't identified yet, but I am also kind of eager to get this machine playing right. I'm going to order one of these just to have around as a diagnostic at least, although I am not convinced that it is too much better than a DMM for diagnostics. Might be informative on the whole though. Thanks for the link!
These are useful as a bandaid and diagnostic tool. Let's face it, sometimes you just want to play the game. If you go with one of these, go with the pro version because it has an LED that turns red and stays red if the 5v dips. The DMM might not detect rapid fluctuations that may cause a reset ... If this solves reset issues, you can monitor that LED to gain some insight on where the problem is.