MAMP PRO 3.xx to 4.xx Upgrade
When upgrading to MAMP PRO 4 your existing C:\MAMP\htdocs\ folder will be preserved if you are installing over a previous installation. Your existing C:\Users\Public\Documents\Appsolute\MAMPPRO\db\ folder will be preserved by default. This folder contains your database data.
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Download MAMP PRO from www.mamp.info/en/downloads/.
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Double-click
MAMP-MAMP-PRO-5.x.x.exein your Downloads folder. -
The Windows Installer will guide you through the installation process.
Database Data
Section titled “Database Data”Your existing C:\Users\Public\Documents\Appsolute\MAMPPRO\db\ folder will be preserved by default. You can delete your database data to make a completely clean installation of MAMP PRO 5. This action is irreversible.

Apple Bonjour
Section titled “Apple Bonjour”By default, Apple Bonjour is installed when you install MAMP PRO. If you choose not to install Apple Bonjour, you will not be able to access your hosts from the MAMP Viewer.
