External monitor (Nvidia 260m)

So I've got everything but my external display working, I don't have an option for external monitors in System Preferences -> Displays

com.apple.boot.plist:

Code:

---

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/D$
<plist version="1.0">
<dict>
        <key>Kernel</key>
        <string>mach_kernel</string>
        <key>Kernel Flags</key>
        <string></string>
        <key>Timeout</key>
        <string>1</string>
        <key>device-properties</key>
        <string></string>
        <key>Graphics Mode</key>
        <string>1920x1200x32@59</string>
        <key>GraphicsEnabler</key>
        <string>Y</string>
</dict>
</plist>

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