Okay, I ordered an sx270 ($240 on Ebay) and the Carnetix 2140. I'm pretty confident I can connect everything, with the possible exception of soldering the two wires to the power button on the mother board. Is it absolutely necessary to do this on the mother board, or can they be connected to the push button on the chassis? Since I am the world's worst solderer, I am extremely reluctant to working on the MB. Does anyone have a close-up photo of this? Any help / advice would be very much appreciated!