Good Morning Bruce. Macro functionality is disabled by the Microsoft User Access Control embedded into Windows 7, if you would like to re-enable it here are the instructions on how to do so:
Go to the control panel, then to user accounts.
Click on the 'User Accounts' heading and you will be taken to a screen titled 'Make changes to your user account'.
Click the 'Change User Account Control settings' and then drop the level of control to 'Never Notify'.
The next time you start Maximizer you should find the Macro functions working again.