That build should work fine. We need a little more information to offer more meaningful advice. First, could you define "light gaming"? What games will he be playing and what resolution does his monitor run at? It may be worth going with a triple-core CPU and upping the GPU to a 5770 depending on how much gaming performance he wants.
APPROXIMATE PURCHASE DATE: 1-2weeks BUDGET RANGE: up to £440, no rebates uk
SYSTEM USAGE FROM MOST TO LEAST IMPORTANT: Gaming (fsx, football manager, mw2
PARTS NOT REQUIRED: keyboard, mouse, monitor, speakers,)
PREFERRED WEBSITE(S) FOR PARTS: Novatech, Ebuyer, microdirect COUNTRY OF ORIGIN: england
PARTS PREFERENCES: Amd cpu, ati graphics