hello guys, i have a new vga, it´s the MSI N580GTX TWIN FROZR II, y just buy the last week, the problem is that when i play any game and the vga its in full load, i see a weird horizontals lines, like bad sintonization on tv, or like if you put a speaker behind a crt i have: -monitor: samsung p2350, lcd -cpu: i7 930, oc 3600 mhz 1.30 v -mem: 24 gb ddr3 hiper x 1600 mhz. -psu: xfx core edition 850 watts bronze. -mobo: gigabyte x58a-ud3r what do you think it could be? i read a lot about it, and i dont really arrive to any solution. change-frecuency from 60 to 59 monitor -change video card: I put a 8800 gt, then a gtx 285 and did not do any, -change pci-e slot on my motherboard: x16 and then another one x8 and continued doing -change the cables running pci-e of the plate, lower-frequency driver-uninstall 275.33 -reinstall 275.33 -uninstall 275.33 -install 270.6 -uninstall 270.6 re-install 275.33 -change the DVI to VGA connector (use a purchased there, then the xfx 8800, and finally a ati 5870) -change resolution 1600 x 900 and still doing that... -lcd monitor samsung change the 23 "(P2350) vga connection for a Samsung T260HD (also full hd) and thinking that maybe it was because I tried it ...... LCD with a CRT 17" 1280 x 1024 VGA connection and same. -and lastly, to avoid assumptions, I did a clean install of windows 7 x64 on a formatted disk with drivers 270.66 and then 275.33, and after the new 280.26 It should be clarified with everything I did not see any change in the interference that appeared on the monitor. as I try to think that my mother was the gulty... then i test into another cpu that i have in my home, a athlon x2, the mother is m2n-mx asus se plus, and the still doing that noise.... and to make sure the problem was not the current of my house or my computer, I went to the house of a fellow faculty that has a 980 in a gigabyte i7 X58A-UD7 Powercool powered by a 1000w. , we get the msi and got 285 of the 580 and the same. -with the default Windows installer and the driver 280.26 by the way sorry for my bad english, im from argentina.