I got a 2500+ Barton with a MSI K7n2 delta mobo and with my Vantec Aeroflow heatsink/fan it runs at 55 C under full load at default speed. This is too hot especially since I would like to overclock it. I was looking to purchase one of those nice Thermalright SK-7 heatsinks. Anyone know how hard it is to install one of these? My Vantec was an extreme pain in the ass to clip on and I felt like I was going to snap the mobo in half, I also noticed the MSI board has very little room around the heat sink so will it even fit? Thanks.