I added the ppa to ubuntu 15.04 .But when I try to update the ppa list I get this error any ide how to get to install ?
vivid/main/source/Sources 404 Not Found

W: Failed to fetch http://ppa.launchpad.net/sunab/kdenlive ... 4/Packages 404 Not Found

W: Failed to fetch http://ppa.launchpad.net/sunab/kdenlive ... 6/Packages 404 Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.
william@WilliamBiggs-PC:~$ W: Failed to fetch http://ppa.launchpad.net/sunab/kdenlive ... ce/Sources 404 Not Found
W:: command not found
william@WilliamBiggs-PC:~$
william@WilliamBiggs-PC:~$ W: Failed to fetch http://ppa.launchpad.net/sunab/kdenlive ... 4/Packages 404 Not Found
W:: command not found
william@WilliamBiggs-PC:~$
william@WilliamBiggs-PC:~$ W: Failed to fetch http://ppa.launchpad.net/sunab/kdenlive ... 6/Packages 404 Not Found
W:: command not found

Start here and then find the appropriate URL....

https://launchpad.net/~sunab

As far as I know, sunab is now defuct. Try here:

https://launchpad.net/~kubuntu-ci

I picked the stable repository.

Sunabs ppa is now back and offering the 15.04 version - https://launchpad.net/~sunab/+archive/kdenlive-release

The previous release is here https://launchpad.net/~sunab/+archive/u ... elease-old (0.9.10)

If you want the 15.04 version I would recommend the https://launchpad.net/~sunab/+archive/kdenlive-release PPA rather than the kubuntu CI builds - because the Kubuntu-CI Team PPA has many other packages in it which will attempt to upgrade all sorts of things on your system - with the potential of breaking it.

Kubuntu-CI stable for example just recently broke the my whole desktop. Had to restore from a snapshot.