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 "TwinViewXineramaInfoOrder" "DFP-0" Option "metamodes" "nvidia-auto-select +0+0; 1680x1050_60.00 +0+0" SubSection "Display" Depth 24 EndSubSection EndSection Section "Extensions" Option "Composite" "Enable" EndSection Also, Vsync doesn't work in it. That would solve my problems.