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If the problem continues to occur, remove and then reinstall the Office program. On the Finder menu, click File, and then select Move to Trash. If there are several Excel icons, select a duplicate icon. If there is only one icon, go to "step 3". In the results, look for duplicate instances of the Excel icon. In the search box, type the program name, and then press Enter. On the Finder menu, click File, and then click Find. To delete duplicate entries, follow these steps: If the problem continues to occur, there might be duplicate entries.
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If the path in the error message differs, you must move the application folder to its correction location. Macintosh HD\Applications\Microsoft Office 2011 Macintosh HD\Applications\Microsoft Office 2008 Note the "Path" that is listed in the error message, and then close the error message box.
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When the error message is displayed, view the comments under "Problem Details and System Configuration.". Resolution Step 1: Check the program path This error occurs if the Office program was moved or duplicated. Be sure to install any available updates for the application and Mac OS X. You may need to reinstall the application. When you try to start any Office for Mac applications (Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Entourage, or Microsoft Outlook for Mac) in Mac OS X 10.6.x (Snow Leopard), you receive the following error message: Microsoft cannot be opened because of a problem.Check with the developer to make sure Microsoft works with this version of Mac OS X.
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