Well, that “last thing” that micropro wanted me to try before I sent back my board didn’t get me anywhere, so I called them to arrange the cross-shipping. They are sending the replacement parts 2nd day (like my original order) which is neat. Also of note is that I should get the other RAM that I ordered (from a place other than Micropro), so I will be able to put that in the motherboard I have to see if the first stick of RAM is the culprit. EIther way, by monday, hopefully this will all be straightened out…