Upgrade Blogsphere to newer release
From WIKI for BlogSphere, a Lotus Domino Blog
Please verify that you meet the Blogsphere system requirements for using this database. For installation and configuration, you need a Lotus Domino Server (Version 6 or higher) and a Notes Client (Version 6 or higher). The Designer Clients install is recommended because you will need the Domino Administrator and the Designer Client for some of the steps listed below.
1) Download the latest version from OpenNTF.org.
2) Put a copy or a replica of the unzipped blogsphere_template.ntf in your server's data directory.
3) Launch the Admin Client (Domino Administrator) with your Admin's ID. Choose your domain and server.
4) Go to the Files tab, choose Show me "Templates only" and locate blogsphere_template.ntf. Right-click the file name and choose "Sign".
5) De-select "Update existing signatures only (faster)", then click [OK]:
6) Check the status bar to see if this message appears: "1 database processed - 0 errors". If you see any errors, you will need to check your log file to resolve the cause(s) and try again.
7) Open a live console and start the designer task by entering "load design -f yourblog.nsf" where yourblog.nsf is the filename of your Blogsphere blog database.
9) continue with Configuring BlogSphere. You have to resave ALL the configuration setup documents before using Blogsphere!
10) remove all your JS (JavaScript) files from you Blog and copy the new JS files from the Blogsphere template into your Blog database.
11) open your active CSS configuration docs and resave them to activate fields that have been added in the newer release.
References: FilZIP, a freeware ZIP/UNZIP tool 7-ZIP, OpenSource ZIP/UNZIP tool Lotus Notes Documentation
