Amarok2 in KuruminNG

Using this site, I installed Amarok2.
The steps were:
1) Add this to /etc/apt/sources

deb http://ppa.launchpad.net/project-neon/ubuntu hardy main

2) then

sudo apt-get update

3) Now install

sudo apt-get install amarok-nightly

{Of course, could also have done

sudo apt-get update && sudo apt-get install amarok-nightly

}
No launcher has appeared in the Kmenu so I had to launch it from a terminal. Everything seems fine other than:
1) I can't get my collection to build (although everything I've tried plays -- so it's not a codec problem -- I did install codecs from the Magic Icons
2) No Last.Fm seems available