So my birthday is coming and i would like to update my pc. I currently have an AMD Athlon II X2 250 Cpu and the motherboard that came with my dell Inspiron 570(Dell 4GJJT) And i want to upgrade to an AMD FX4300 and an Asus M5A78L-M LX Plus 760G motherboard. What complication will i run into? Since its only one minor leap forward will I have to re-install Win 7?