Thanks vitamin, I can clearly see my problem though. Here is my new xorg.conf: Code: # nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 1.0 (buildmeister@builder62) Thu Feb 5 00:09:30 PST 2009 # nvidia-xconfig: X configuration file generated by nvidia-xconfig # nvidia-xconfig: version 1.0 (buildmeister@builder62) Tue Jan 6 09:43:54 PST 2009 Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" 0 0 InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" EndSection Section "Files" ModulePath "/usr/lib/xorg/modules" FontPath "/usr/share/fonts/misc" FontPath "/usr/share/fonts/75dpi" FontPath "/usr/share/fonts/100dpi" FontPath "/usr/share/fonts/TTF" EndSection Section "Module" Load "dbe" Load "extmod" # Load "type1" Load "freetype" Load "glx" Load "ddc" Load "i2c" EndSection Section "ServerFlags" Option "Xinerama" "0" EndSection Section "InputDevice" Identifier "Mouse0" Driver "mouse" Option "CorePointer" Option "Device" "/dev/input/mice" Option "Protocol" "ExplorerPS/2" Option "Buttons" "7" Option "Emulate3Buttons" "0" Option "ZAxisMapping" "4 5" Option "ButtonMapping" "1 2 3 6 7" Option "Resolution" "1600" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection Section "Monitor" Identifier "Monitor0" VendorName "Unknown" ModelName "LG M2294D-PZ" HorizSync 30.0 - 83.0 VertRefresh 56.0 - 75.0 ModeLine "1680x1050_60.00" 147.14 1680 1784 1968 2256 1050 1051 1054 1087 -hsync +vsync EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce 8800 GT" Option "NoLogo" "True" Option "RenderAccel" "True" Option "NoRenderExtension" "False" Option "TripleBuffer" "True" Option "NvAGP" "0" Option "AddARGBGLXVisuals" "True" Option "AllowGLXWithComposite" "True" EndSection Section "Screen" # Removed Option "metamodes" "1680x1050_60.00" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "TwinView" "0" Option "metamodes" "1680x1050_60.00" SubSection "Display" Depth 24 EndSubSection EndSection Section "Extensions" Option "Composite" "Enable" EndSection Xrandr output: Code: Screen 0: minimum 320 x 240, current 1680 x 1050, maximum 1680 x 1050 default connected 1680x1050+0+0 0mm x 0mm 1680x1050 50.0* 51.0 52.0 1600x1024 53.0 1440x900 54.0 1400x1050 55.0 56.0 1360x768 57.0 58.0 1280x1024 59.0 60.0 1280x960 61.0 1152x864 62.0 63.0 64.0 65.0 1024x768 66.0 67.0 68.0 960x600 69.0 960x540 70.0 896x672 71.0 840x525 72.0 73.0 74.0 75.0 832x624 76.0 800x600 77.0 78.0 79.0 80.0 81.0 82.0 800x512 83.0 720x450 84.0 700x525 85.0 86.0 87.0 680x384 88.0 89.0 640x512 90.0 91.0 640x480 92.0 93.0 94.0 95.0 576x432 96.0 97.0 98.0 99.0 512x384 100.0 101.0 102.0 416x312 103.0 400x300 104.0 105.0 106.0 107.0 320x240 108.0 109.0 110.0 Why doesn't it detect 60hz as it should be? Twinview is set to "0", doesn't that mean it is off? Hmm...