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| On Vista, right click on an empty space n the desktop. Go down to the bottom and click on personalize and then click on Display Settings (bottom). There should be two monitors showing up. Make sure and click that this is your main monitor. Then click on #2 and click on extend desktop to this monitor. On XP you would have to go to control panel. W7, I am sure the process is nearly the same but with difference names. | |
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