By the looks of the pics I have had that desktop installed on dsl. That is exactly what the kde desktop looks like. I don't remember how I did it but I was not real fond of it. I did not like the menu running along the bottom and expanding upwards. I don't think the right click menu was very good either.
You might want to try going into your runlevel menu and changing what desktop is set to run on start up. I think this is /etc/inittab "I could be wrong"