I am at work and not in front of the computer at this moment. I can tell you that I have connected the big 12v ATX (JPWR1) and also 2 plugs near of the mother board which had both 8 pins (JPWR2-3). I have also put a 6 pin pci-express in the third location (JPWR4). I have highlight them here :
Since I can boot and go on Internet and see images, I suppose the graphic card is well inserted into the board.
I have set the card in the slot #5
The manual suggest for 1 card the slot #2 but the slot is to near of the pci-express (the small one) that come for the sound card of the package of the motherboard.
Here is the manual information:
Do you think it really matter that I pu it in slot #5 instead of #2?