Install and License Resampling Stats 4.0 - Excel Add-in Already installed but need a license? NOTE:  Submit a Help Desk ticket  to get a license key. Run  Resampling Stats for Excel  from your Start menu or the Desktop icon. This will open Excel with Resampling Stats enabled. Select the  Add-ins  tab in the top menu bar. Click the  Resampling  drop-down menu and select  RSXL License . Click  Yes  when asked if you want to enter a new license key. Copy and paste  the license information you were given in the Help Desk ticket and click  OK . Requirements Microsoft Windows Microsoft Office 2007 or newer Pre-install Excel Configuration NOTE: These instructions were written with Office 2010 in mind. There may be minor variations in older and newer versions. Open Excel. In the  File  menu (or the  Office icon  in Office 2007), click  Options . Click the  Trust Center  tab on the left, then the  Trust Center Settings...  button. Ensure everything in the  Add-ins  tab is unchecked.   In the  Macro Settings  tab, select the  Enable all macros  radio button and check the  Trust access to the VBA project object model  checkbox, if available.   Click  OK . In the  Add-ins  tab, make sure the  Manage:  list has  Excel Add-ins  selected, then click  Go... Check the checkboxes for  Analysis ToolPak  and  Analysis ToolPak - VBA  and click  OK . Exit Excel. Install NOTE:  Submit a Help Desk ticket  to get a license key. Download and install Resampling Stats from  here . Run  Resampling Stats for Excel  from your Start menu or the Desktop icon. This will open Excel with Resampling Stats enabled. Copy and paste  the license information you were given in the Help Desk ticket and click  OK . Having trouble? Check out these links for more information: http://www.resample.com/support/user-guides/ http://www.resample.com/support/troubleshooting/