I had Lotus Domino 6.0.1CF1. When I wanted to upgrade to 6.0.2CF1, it said I had the wrong version so I downloaded the 6.0.1CF2 update. It installed (I thought) to the end, however it appeared as though it had crashed. Since it was at 100%, I killed the process. (after waiting for 5 minutes). The last file was actionbar.jar.I went back to install 6.0.2CF1 again, and it still said I had the wrong version. So I went and ran the 6.0.1CF2 udpate again. It allowed me to uninstall the update. After uninstalling the update, I installed the 6.0.2CF1 update and it worked all the way.
I am able to start the server just fine, however no databases work on the web which I think is because of this. When I open the java console, it is looking for domjava/actionbar.jar which doesn’t exist.