Socket LGA775

I thought it was time to upgrade my Core 2 Duo E6300, which has a default clock of 1.86Ghz but has been running at a steady 2.8Ghz for the past few years. So, I put down £220 on a new Q9550, a Core 2 Quad 2.83Ghz 12MB Cache monster, based on the new 45nm process. My motherboard is a GA...