Hi, I want to upgrade my CPU and Motherboard, I don't have much money and from looking though various pages I want to get a Pentium D 805 and overclock that, but I will need to get a good cooling system to get it to where I want it (3.6-4.0Ghz) and a new power supply, the mobo I was thinking of getting (So I don't have to buy a new Graphics card) is the Asrock 775 Duel VSTA, it doesn't support the Conroe CPU's put of the box and I need a duel core, if someone can reccomend me to a CPU, Motherboard, cooling system (Water or Air) and power supply under AU$500 I'll be happy.