Edit #2: Now I have found that there are 4 pin to 8 pin converters. Seems to me that this would do the trick (other than having 4 wires carry the full load of the aux power supply). With the molex connector, still seems like this would be enough power for this board. Anyone see why not?
Edit: Seems that you do indeed need the 8 pin aux connector (per motherboard forum). Oh well, so much for that. I'm not going to trash my power supply for "this" new board. On to the next one!
Just curious, do you need the 8 pin aux ATX connector? My power suppy has the 4 pin aux but not an 8 pin model? Need a newer supply to run this board?