How do I go about installing kdenlive 0.7.2 (latest version) in kubuntu 8.10

is it from the repository or from these instructions:

Ubuntu Intrepid (8.10)

After contacting Ubuntu packagers, it seems that Jaunty packages will never enter backports. Therefore it is recommended to install Kdenlive using alternative repositories.

Here is our recommended choice to install Kdenlive 0.7.2:

1. Go to your system menu > Software sources > Third-Party Software


2. Click add and paste this line in:
   
   deb http://ppa.launchpad.net/baudm/ubuntu intrepid main


3. Close software source and click reload

Then type:

sudo apt-get update && sudo apt-get install kdenlive dvgrab frei0r swh-plugins

Please report the quality of these packages here:

http://www.kdenlive.org/forum/please-report-quality-ubuntu-810-packages

which is the best distro for installing an using kdenlive (for use in virtualbox)