I am not able to use SendAccount as a non-admin user?

To use SendAccount as a non-admin user follow the steps below:

1.Login as the non-admin user.
2.Go to "C:\Program Files\Addins4Outlook\SendAccount 4Outlook" folder
3.Double click on "sendaccount_User.reg" file
4.Click Yes
5.Click OK

This should allow a non-admin user to use SendAccount.