Hi, new to overclocking and need a little help. In my bios it allows me to change the multiplier but cpu-z shows it as 11.5 no matter what I change it to. So bios will show it as 16.5 but cpu-z shows it as 11.5. What can I do to get this to work. My motherboard is a Asus A7V8X-X and cpu is AMD 2600+ Barton. My stock speeds seem to be way off its clocked at 1.5 ghz but I can choose 1.9 ghz with no problems. I've tried changing the the cpu frequency but this method makes my pc a little unstable. Thanks in advance.