в чем ошибка

вот конфиг видюха 9600 ХТ

Section "dri"
    Mode 0666
EndSection

Section "Module"
    Load        "dbe"  
    SubSection  "extmod"
      Option    "omit xfree86-dga"   
     EndSubSection
    Load        "type1"
    Load        "freetype"
    Load        "glx"   
    Load        "dri"   
EndSection

Section "Files"
    RgbPath	"/usr/X11R6/lib/X11/rgb"
    FontPath   "/usr/X11R6/lib/X11/fonts/local/"
    FontPath   "/usr/X11R6/lib/X11/fonts/misc/"
    FontPath   "/usr/X11R6/lib/X11/fonts/75dpi/:unscaled"
    FontPath   "/usr/X11R6/lib/X11/fonts/Type1/"
    FontPath   "/usr/X11R6/lib/X11/fonts/75dpi/"
EndSection

Section "InputDevice"
    Identifier	"Keyboard1"
    Driver	"kbd"
    Option "AutoRepeat" "500 30"
    Option "XkbRules"	"xfree86"
    Option "XkbModel"	"pc104"
    Option "XkbLayout"	"us"
EndSection

Section "InputDevice"
    Identifier	"Mouse1"
    Driver "mouse"
    Option "Protocol"   "ImPS/2"
    Option "ZAxisMapping"   "4 5"
    Option "Device"     "/dev/input/mice"
EndSection

Section "Monitor"
    Identifier  "Monitor0"
    HorizSync   28-62
    VertRefresh 57-75
    Option "DPMS"
EndSection

Section "Device"
    Identifier  "Standard VGA"
    VendorName  "Unknown"
    BoardName   "Unknown"
    Driver      "vga"

EndSection

Section "Device"
    Identifier                          "ATI Graphics Adapter"
    Driver                              "fglrx"
    Option "no_accel"                   "no"
    Option "no_dri"                     "no"
    Option "mtrr"                       "off" 
    Option "DesktopSetup"               "0x00000000" 
    Option "MonitorLayout"              "AUTO, AUTO"
    Option "IgnoreEDID"                 "off"
    Option "HSync2"                     "unspecified" 
    Option "VRefresh2"                  "unspecified" 
    Option "ScreenOverlap"              "0" 
    Option "NoTV"                       "no"     
    Option "TVStandard"                 "PAL-B"     
    Option "TVHSizeAdj"                 "0"     
    Option "TVVSizeAdj"                 "0"     
    Option "TVHPosAdj"                  "0"     
    Option "TVVPosAdj"                  "0"     
    Option "TVHStartAdj"                "0"     
    Option "TVColorAdj"                 "0"     
    Option "GammaCorrectionI"           "0x00000000"
    Option "GammaCorrectionII"          "0x00000000"
    Option "Capabilities"               "0x00000000"
    Option "VideoOverlay"               "on"
    Option "OpenGLOverlay"              "off"
    Option "CenterMode"                 "off"
    Option "PseudoColorVisuals"         "off"
    Option "Stereo"                     "off"
    Option "StereoSyncEnable"           "1"
    Option "FSAAEnable"                 "yes"
    Option "FSAAScale"                  "6"
    Option "FSAADisableGamma"           "no"
    Option "FSAACustomizeMSPos"         "no"
    Option "FSAAMSPosX0"                "0.000000"
    Option "FSAAMSPosY0"                "0.000000"
    Option "FSAAMSPosX1"                "0.000000"
    Option "FSAAMSPosY1"                "0.000000"
    Option "FSAAMSPosX2"                "0.000000"
    Option "FSAAMSPosY2"                "0.000000"
    Option "FSAAMSPosX3"                "0.000000"
    Option "FSAAMSPosY3"                "0.000000"
    Option "FSAAMSPosX4"                "0.000000"
    Option "FSAAMSPosY4"                "0.000000"
    Option "FSAAMSPosX5"                "0.000000"
    Option "FSAAMSPosY5"                "0.000000"
    Option "UseFastTLS"                 "0"
    Option "BlockSignalsOnLock"         "on"
    Option "UseInternalAGPGART"         "yes"
    Option "ForceGenericCPU"            "no"
    BusID "PCI:1:0:0"    # vendor=1002, device=4152
    Screen 0
EndSection

Section "Screen"
    Identifier  "Screen0"
    Device      "ATI Graphics Adapter"
    Monitor     "Monitor0"
    DefaultDepth 24

    Subsection "Display"

Перед запуском xvidtune сделай:

# export XAUTHORITY=~user/.Xauthority

где user - пользователь, под которым в X заходил.

не помагает такоеже говорит при запуске fglrxinfo