I just bought a new rig and had formatted it (the HDD was from a previous PC with XP installed) and installed its drivers. However I notice that when minimizing or maximizing windows, it doesn't seem to go up and down as smooth as the other PC I'm using. The new one I bought is supposedly faster so I was wondering if there was something wrong I did with installing drivers or stuff. Here are the rig's specs: CPU: Intel Core i5 3470 Mobo: MSI H77MA G43 LGA 1155 GPU: HIS Radeon 7850 Mem: G. Skill Ripjaws 2x4 8gb DDR3-1600 Psu: Corsair 650w VS Atx: Corsair 200-R When I installed the drivers included in the Mobo, I only picked out the stuff that I thought was needed (main drivers) and did not include the other software they had. Could this be what the rig lacks?