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CLick on: Start Menu,Go To: RunType: Regedit,Look For the Keys:HKEY_LOCAL_MECHINE\SYSTEM\CurrentConrolSet\Control \Session Manager\Memory Management\PrefetchParameters,Now Look For The DWORD KEY : ENABLEPREFETCHERA,Its Default Value Is: 3 Change The Value To: 6,Now Close The Registery Editor And Restart Your Computer,Note: If u Change its Value to 1 It'll b verry Slowand those who alreadyhave 3 then nothing to worry.