I see same thing on Gentoo running 3.3.0
1.) It won't start from konq wanting to d/l.
2.) I also get the same as you from the command line.
I made a kicker menu item for it and this works.
Obvious conclusion of the day:
Sounds like a kget problem rather than a Debian or a gentoo build problem.
davep
--
/ BOFH Excuse #303:
davep (|)
/ fractal radiation jamming the backbone
$