Howto Xserver dual screen setup with LCD TV?

Hello, I'm trying to configure dual screen on my slitaz linux. I have connected s-video port on graphic card (old Nvidia Geforce MX440) with AV connector (yellow cinch) on LCD TV (32" LG32LD350). I want to have cloned screen on both, pc monitor and tv. How can I achieve this? What I tried till now: If I try to turn on twinview in nvidia-settings, the image on TV is cloned, but image on TV is grayscale and is flickering - I didn't find any option to increase TV frequency, colors are set to 32Milion. I tried it two days ago and somehow the image was color, I don't know how to set it up again :(. So I'm sure, the cable is OK. I got same results, when I tried to set xorg.conf in either twinview or separate screen - screen is grayscale and flickering. I tried to change almost avery option in config file without desired result, so I would be thankfull in any ideas. This is my xorg. conf: Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" Screen 1 "Screen1" RightOf "Screen0" InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" EndSection Section "Files" EndSection Section "ServerFlags" Option "Xinerama" "0" EndSection Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/psaux" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection Section "Monitor" # HorizSync source: edid, VertRefresh source: edid Identifier "Monitor0" VendorName "Philips" ModelName "107B" HorizSync 31.0 - 68.0 VertRefresh 60.0 - 85.0 Option "DPMS" # Option "DPI" "96 x 96" # DisplaySize 710 400 EndSection Section "Monitor" # TV Identifier "Monitor1" ModelName "32LD350" VendorName "LG" VertRefresh 85 # HorizSync 30-50 # Option "DPMS" EndSection Section "Device" Identifier "Videocard0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce4 MX 440" BusID "PCI:1:0:0" Screen 0 # Option "TwinView" "1" EndSection Section "Device" # device pre TV BoardName "GeForce4 MX 440" Driver "nvidia" Identifier "Videocard1" Screen 1 VendorName "Nvidia" BusID "PCI:1:0:0" # Option "TwinView" Option "TVOutFormat" "COMPOSITE" Option "TVStandard" "PAL-A" # Option "Connected Monitor" "TV-0" EndSection Section "Screen" Identifier "Screen0" Device "Videocard0" Monitor "Monitor0" DefaultDepth 24 # Option "TwinView" "1" Option "metamodes" "CRT: 1024x768_85 +0+0" SubSection "Display" Depth 24 Modes "1600x1200" "1280x1024" "1024x768" "800x600" "640x480" EndSubSection EndSection Section "Screen" # definicia screenu pre TV Identifier "Screen1" Device "Videocard1" Monitor "Monitor1" DefaultDepth 24 # Option "metamodes" "TV: nvidia-auto-select +0+0" Option "metamodes" "TV: 1024x768_85 +0+0" SubSection "Display" Depth 24 Modes "1600x1200" "1280x1024" "1024x768" EndSubsection EndSection

URL: