Only part of the computer image displayed. What should I do?
Make sure the correct Input Signal is selected in the Video menu.
Make sure your computer's resolution doesn't exceed UXGA (1600 x 1200), and the frequency is supported by the projector. If necessary, change your computer's resolution setting as described below.
Windows: Right-click the desktop, select Properties, click the Settings tab, and select a different resolution.
Macintosh OS 9.x: From the Apple menu, choose Control Panels, then click Monitors or Monitors and Sound. Select a different resolution.
Macintosh OS X: From the Apple menu, choose System Preferences, then click Display. Select a different resolution.
You also may need to modify existing presentation files if you created them for a different resolution. See your software documentation for specific information.
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