Rule #1 - Be Patient - Rule #2 - Don't ask when, if you don't contribute - Rule #3 - You have coding skills - LinuxMCE's small brother is available: http://www.agocontrol.com
I also had another problem....mythtv couldn't see my tuner card. So I decided to load kde from synaptic. Now my tuner card can be seen by mythtv. Also the sound on the desktop is working.
Right. I misstyped it. Sorry. systemsettings.
do sudo apt-get install kdebase-workspace-bin. if it dows not work, i would suggest you install from ground zero.
sudo apt-get install kubuntu-desktop
apt-get install kubuntu-desktop && /path/to/post-install.sh