Error when trying to activate MPG Pro Plan

You can run the MPG Pro plan without keeping the free version installed. When both the free and the Pro versions are active at the same time, MPG automatically deactivates the free version and displays an admin notice letting you know:

Multiple Pages Generator (Free) plugin deactivated. Using the Premium version of Multiple Pages Generator is not requiring using the Free version anymore.

Because the free version is deactivated for you, you don't need to delete it manually before activating MPG Pro.

If you still run into an activation problem, make sure both plugins are updated to their latest versions, then activate MPG Pro again. If the issue persists, reach out to our support team with the exact error message you see.