Made a mistake (didn't do enough research)
So, I have a Pentium 3 (Old Dell system) and a M1-ATX. My problem is that apparently P3 motherboards have two power plugs, one standard ATX and another thinner one. Didn't think about this before ordering my M1-ATX. Newbie mistake!
So, Any way I can make it work? Any way to rig the MoBo? Seems the thin power slot controls the on/off switch, etc...
here's a picture of the 2nd #?@&% slot