I have an Asus A7N8X motherboard (non deluxe), the Barton 2500+, and 512MB pc 3200 memory. If I wanted to overclock my processor to a 3200+ (or close to that) all I would have to do is get into the BIOS and slowly up the FSB (200mhz) to where it runs steadily? Is it this easy? Do I need to worry about the stock heatsink/fan, or the voltage?