Version 9.1 adds new menu options for Purchasing, Activating, Re-Registering, Self-Registering and checking on the Status of the Add-in (Trial, Expired, or Registered). Works with Windows Vista and Windows 7 User Account Control (UAC) turned on. Automatic removal of Excel Toolbar and Ribbon when required Registry entries are missing. Includes fixes, enhancements and improved install for Excel 2007 / 2010.