Настроил видео карточку, чтобы показывала на мониторе и на телевизоре. Но в KDE наблюдается такая картина: http://lpby.bn.by/screen.jpg
Один скрин (нижний) - лишний. Как его удалить? И вообще откуда он взялся???
конфиг иксов:

# nvidia-xconfig: X configuration file generated by nvidia-xconfig                            
# nvidia-xconfig:  version 1.0  (buildmeister@builder63)  Wed Aug 27 13:20:19 PDT 2008        

# File generated by XFdrake (rev 247269)
# **********************************************************************
# Refer to the xorg.conf man page for details about the format of      
# this file.                                                            
# **********************************************************************

Section "ServerLayout"
    Identifier     "layout1"
    Screen         "screen1" 0 0
    InputDevice    "Keyboard1" "CoreKeyboard"
    InputDevice    "Mouse1" "CorePointer"    
EndSection                                  

Section "Module"

#    Disable "dri"
    Load           "dbe" # Double-Buffering Extension
    Load           "v4l" # Video for Linux          
    Load           "extmod"                          
    Load           "type1"                          
    Load           "freetype"                        
    Load           "glx" # 3D layer                  
EndSection                                          

Section "ServerFlags"

    #DontZap # disable <Ctrl><Alt><BS> (server abort)
    #DontZoom # disable <Ctrl><Alt><KP_+>/<KP_-> (resolution switching)
# allows the server to start up even if the mouse does not work      
    Option         "allowmouseopenfail"                                
EndSection                                                            

Section "InputDevice"
    Identifier     "Keyboard1"
    Driver         "kbd"      
    Option         "XkbModel" "pc105"
    Option         "XkbLayout" "us,ru(winkeys)"
#    Option "XkbOptions" "grp:ctrl_shift_toggle,grp_led:scroll,compose:rwin"
    Option         "XkbOptions" "grp:ctrl_shift_toggle,compose:rwin"        
EndSection                                                                  

Section "InputDevice"
    Identifier     "Mouse1"
    Driver         "mouse"
    Option         "Protocol" "ExplorerPS/2"
    Option         "Device" "/dev/mouse"    
EndSection                                  

Section "Monitor"

    # Monitor preferred modeline (59.9 Hz vsync, 55.9 kHz hsync, ratio 16/10, 89 dpi)
    Identifier     "monitor1"                                                        
    VendorName     "Plug'n Play"                                                    
    ModelName      "L192WS "                                                        
    HorizSync       30.0 - 83.0                                                      
    VertRefresh     56.0 - 75.0                                                      
    ModeLine       "1440x900" 106.5 1440 1520 1672 1904 900 903 909 934 +hsync -vsync
    ModeLine       "768x576" 50.00 768 832 846 1000 576 590 595 630                  
    ModeLine       "768x576" 63.07 768 800 960 1024 576 578 590 616                  
EndSection                                                                          

Section "Device"
    Identifier     "device1"
    Driver         "nvidia"
    VendorName     "nVidia Corporation"
    BoardName      "NVIDIA GeForce 6100 and later"
EndSection

Section "Screen"
    Identifier     "screen1"
    Device         "device1"
    Monitor        "monitor1"
    Option         "RenderAccel" "1"
    Option         "TVStandard" "PAL-B"
    Option         "TVOutFormat" "SVIDEO"
    Option         "TVOverScan" "0.0"
    Option         "TwinView"
    Option         "SecondMonitorHorizSync" "<30-50>"
    Option         "SecondMonitorVertRefresh" "<60>"
    Option         "TwinViewOrientation" "RightOf"
    Option         "ConnectedMonitor" "CRT, TV" # Add this if you're having problems
    SubSection     "Display"
        Modes      "nvidia-auto-select"
    EndSubSection
EndSection