So you are waiting to see the result of converting Ubuntu 11.04 to Sabily 11.04 Badr? I had try it and it was successes. Just use same command like previous version of Sabily and you will restart with Sabily 11.04 Badr. Lets see the screenshot of it.
First I change log session to Ubuntu Classic then I run the command.
1. sudo add-apt-repository ppa:sabily.team/ppa && sudo apt-get -q update
6. Sabily 11.04 Badr take place.
7. Islamic software ready installed on Sabily 11.04 Badr. Zakat Calc not there cause it not on the repository yet.
You should have confident now to convert your Ubuntu 11.04 Natty to Sabily 11.04 Badr. You can try Unity by log out then change your log in session to Unity 2D.