http://blogs.technet.com/b/the_microsoft_excel_support_team_blog/archive/2012/10/19/error-installing-powerpivot-quot-this-add-in-requires-excel-2010-quot.aspxWhen trying to install PowerPivot for Excel 2010 you may receive the following error message: Setup is missing prerequisites: This add-in requires Excel 2010. If you have 32-bit Excel, you must install the 32-bit version of the add-in. If not, youen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/the_microsoft_excel_support_team_blog/archive/2012/10/19/error-installing-powerpivot-quot-this-add-in-requires-excel-2010-quot.aspx#3571075Tue, 07 May 2013 05:30:30 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3571075Amit<p>Hi,</p> <p>I tried to install powerpivot in COM-Add-Ins getting an error message.While selecting Addin--&gt; COM Add Ins.</p> <p>&quot;Load behaviour: Not loaded. A runtime error occured during loaading of the COM-Add in&quot;</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3571075" width="1" height="1">