Actually - if this is what you are seeing it is working!
Now test out your multimedia keys and they should work.
Reedit your config file if they don't
and restart lineakd
Once you are happy with the set up - close your terminal session.
In Konqueror, go to ~.kde/autostart/. Right click, then click on Create New / Link to Application... On the application tab, enter lineakd as the application. Fill in the name field etc. Then restart KDE. Lineakd will load at the start of the session, along with autorun. And it should all work.
PS - took me three days to work this out!!!