You got something running in the background.
Your cpu usage 10~15% and your using around 2Gb of ram, now thats alot for just win 7. To give you an idea I sit around 2~5% cpu usage with only 1.3 Gb of ram being used and thats with iTunes going and surfing the web.
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PhenomII 1100T// Asus Sabertooth R2.0 // 2X HD5850 CF //8Gb of 1866Mhz ram, H50 cooling, HX850W psu all stuffed into a NZXT Phantom case.
Was a member of AMD Processer forum since 2008. Last post count 1818.