|Software overclocking will probably work, but you won't have all the settings needed to be able to overclock very much. Plus it will reset to default speed after each reboot. It certainly wouldn't hurt to try though. This article should be helpful:|
The Best Overclocking Software
EDIT: forgot to ask - do you have a video card installed or are you using the onboard? The Geforce 6150 is pretty old & never was all that great.
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