The link you accessed is correct, on page 44 you will find the configuration for the front panel pins; talking about On/Off and Reset pins, there is no positive or negative side, because all it does is a bridge in between these two pins, so don’t worry about where to plug the white cable, as long you plug both cables from the power button in the red pins. And it is the same with Reset button.
Any question let us know.
Hello Ruben, thankyou for your lightning quick response. I put all the pins on but the machine still did not start. This all started because my machine would only boot up half way through Windows and then hang. I thought I'd reseat all the cables on the motherboard and reseat the memory. Big Mistake! But I reseated all the stuff again and something must have been loose because now my pc turns on and boots up. Thanks for your help.