I bought a Dell E6500 for my daughter for college. It runs very slow. I was attributing it to the fact it is a 32 bit Vista but now want to make sure all hardware is good. It has a Intel duo P8600 @2.4 GHz with 4Gig of ram DDR2 400 MHz. CPUZ shows a core speed of 1064MHz, is this correct? If so how can I speed this thing up? Would it help if I installed Win7 as I have heard Vista sucks and I have Win7 on my desktops and am very happy with it. Thanks.