First of all, I would NOT turn that on without a heatsink and fan. The heatsink and fan only goes on the processor one way. It'll become apparent which way, one side on the heatsink should have a ridge on it so it can fit over the socket. If you have some thermal paste or tape, I would put a pea size drop on the socket before putting on the heatsink. If you don't have any, if the bottom of the heatsink is sticky (or the top of the processor), you'll probably be fine. That's some old paste on there. Place the heatsink on top of the processor, so it is oriented so the heat sink lines up with the socket. There should be a clip on the heatsink that will lock it in place. Make sure that sucker is secure, but don't crust the processor! You might need to use a screwdriver to carefully close the clip. Plug the fan into the motherboard, there should be a 3 pin plug on your motherboard next to the processor. Plug the fan into the plug. If all goes well, your heatsink should be attached and your fan should start running when you turn on the computer. Be careful, you don't want to break anything! Your computer is sensitive!