The Setup Wizard will automatically detect the installed version and upgrade applicable components.
Steps for Upgrading:
- Copy the update executable to server in your SharePoint farm.
- Log into the SharePoint server as a Farm Administrator (preferably the account used to originally install Mega Drop Down).
- Run the setup wizard to install Mega Drop Down.
- The wizard will detect that Mega Drop Down is already installed and prompt to Upgrade or Remove.
- Select Upgrade and complete the wizard.
It is recommended that you perform an IISRESET on the server(s) before upgrading.