I finally got my alpha 8942T for my p4 machine, but now how do I mount it? I've never built a p4 machine before. I'm using socket 478 and my mobo has one of those black plastic frames around the socket. the 8942T is supposed to be designed to screw into 4 holes around the socket, but on the black frame thing, the 4 holes are filling with little white fasteners. here's a pic of the mobo and one of the heatsink and mounting hardware that came with it