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I installed Dualview on my computer with xp after installing new drivers, the TV screen became black and white also in computer i have no options found to make the screen color settings. please any one can help me to bring tv color out what is wrong? thank you.
there can be any mismatch occurs in tv and pc so In the TV, try changing the type of signal Pal / Secam. look out significant setting .
I am not sure what drivers your card uses. check out for version of drivers are you using.some time the latest drivers does not allow to correctly use TV in Standalone or Dualview mode.but if you reverted back to the previous drivers , i think you can able to use TV out in Dualview mode without a problem.
If you want to revert back try these steps:
1. Download the previous version of the drivers .
2. Use Device Manager to Uninstall the Nvidia Drivers (found under Display Adapters)
3. Reboot computer. Computer will start up with some default windows drivers (resolution and color depth may be really low).
4. Cancel all the New Hardware Found dialog boxes (usually one but can be more if you have multiple cards)
5. Install the downloaded driver
check this link for more Description for DualView in Windows XP http://support.microsoft.com/kb/283674