Hiya guys just wondering if anyone else has been in the same boat as me. I used to have a ATI Sapphire 4870 512meg and 19" samsung lcd. performance was really fast and responsive. Now imm using a Iiyamah 24" lcd 1920x1080 http://www.ebuyer.com/product/159339 And a XFX GTX295 http://www.ebuyer.com/product/155538 This is the power supply im using a Hiper 1000w 4x12volt rails +12v 1 (± 5%) 0A - 22A +12v 2 (± 5%) 0A - 22A +12v 3 (± 5%) 0A - 32A +12v 4 (± 5%) 0.1A - 29A http://www.ebuyer.com/product/156049 My problem is either ive not set it up right or somethings wrong, when i move my curser across the screen it feel abit laggy and blurs. as with games aswell ive had to turn up my mouse speed because it feels left behind when i move and it feels abit juddery ingame playing COD4 and COD5 there the only games ive played after installing my new hardware. Ive used driver cleaner when i uninstalled my ATI drivers and tryed the latest 2 Nvidia drivers, but with the same effect, poor. whats causing this issue? not enough power to the video card? im using 2x12 volt rails atm. Driver issue? Or something else? Tryed to run 3DMARK05 with my new Nvidia card but it fails(error) Any help would be much appreciated as ive just spent over £600 on a video card and monitor and it runs krap. ps ive updated my mobo drivers aswell.