In this article
    These are the recommended steps for upgrading from Six.web 6.3
    1. Perform a database upgrade through server setup (which copies the database contents into a new database)
    2. Uninstall previous 6.3 web version if you want to use the same web address) or move it to another location by renaming the virtual directory through the IIS Management Console
    3. Run the Web installer.

    SuperOffice web extensions should be uninstalled on the client, but may live side-by side.

    Since the upgrade to SuperOffice 7 database does not change the old SIX database you may have them both living side by side.