Why, when i set picture as dekstop background, with the resolution of 1920x1080 on the 1366x768 resolution monitor the desktop wallpaper witch i used, gets a bit pixelated, for example this one http:// When i look at it in the gallery it is good quality even when i view it full screen, when why it gets pixelated and get bad colors like this http:// i dont think monitor is at fault ( Benq G922HDL ) or my usage of vga cable, not dvi at this time