1. Edit the registry 
  2. Find the REINI_1 key under HKEY_Current_USER\Software\Blackbaud\REIni_1.
  3. Rename it OLD_REINI_1.
Note: Incorrect changes to registry settings can cause serious system problems that may be irreversible without reinstallation of the operating system. You must back up your registry before making any registry changes. We are not responsible for damage resulting from incorrect use of the Registry Editor.