Basically I don't know how to unlatch this heatsink from the motherboard.
http://i.imgur.com/ir6ps.jpg
http://i.imgur.com/YtvcG.jpg
http://i.imgur.com/kyk2n.jpg
http://i.imgur.com/ir6ps.jpg
http://i.imgur.com/YtvcG.jpg
http://i.imgur.com/kyk2n.jpg