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    Tuesday, June 18, 2013   Blog     Search  
 Do you have a slow-to-open ProMax file with embedded Excel? (by Craig Spears)
Location: BlogsThe BR&E Blog    
Posted by: BRE Blogger Monday, February 06, 2012 1:14 PM

If a ProMax file with an embedded Excel sheet is excessively slow to open, it may be caused by a tool from Microsoft that validates Excel files during loading.  This delay due to validation has been documented to increase file loading times from a few seconds to several minutes for files with large amounts of data, charts, and/or cell comments.  The longest validation delays appear to occur with files stored on a network location, as opposed to a local directory on the computer.

Microsoft has some information about this validation tool available in their knowledgebase article found here: http://support.microsoft.com/kb/2501584.
When running Excel 2003 or Excel 2007, the tool is an Add-In to the program, installed by a Microsoft Office Update.  If this tool has been installed on your computer, and you are experiencing this issue, Microsoft has created several work-around solutions which may be found here: http://support.microsoft.com/kb/2570623http://technet.microsoft.com/en-us/library/gg985445%28office.12%29.aspx.   Some additional information about Microsoft File Validation in Excel 2003 and 2007 may be found here: .
To verify that you have the tool installed, you may go to your Control Panel, and select “Add/Remove Programs” if you are using Windows XP, or select “Uninstall a program” if you are using Windows 7.  Look for the “Microsoft Office File Validation Add-In”, as shown below.

 

Excel 2010 has the validation tool built-in to the program.  If you are using Excel 2010, information on controlling or disabling the Office File Validation tool can be found here: http://blogs.technet.com/b/office2010/archive/2009/12/16/office-2010-file-validation.aspx.  The settings for disabling the tool and preventing failed documents from being sent to Microsoft are only available at a group-policy level, available to administrators of the GPOs for your organization.  However, information on editing user registry settings are available in the above link.
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