Version: 2.4.0 (using KDE 4.5.5)
After getting the 2.4.0 Amarok version there is no icon for "Configure Amarok"
This i have seen before but with play, previous track, next track and stop.
OS: Linux (i686) release 2.6.32-30-generic
This has been fixed in 2.4.1 which will be released soon
*** This bug has been marked as a duplicate of bug 258226 ***