'Configure katapult...' menu crashes katapult

The same happens here on Gentoo. I've attached a strace logfile, maybe this helps you fixing this.

Version information:
[ebuild R ] kde-misc/katapult-0.3.1.3 USE="xinerama -arts -debug*" 0 kB

Console output:
elias@osgiliath ~ $ strace -o katapult.strace katapult
kio (KMimeType): WARNING: KServiceType::offers : servicetype Katapult/Catalog not found
kio (KMimeType): WARNING: KServiceType::offers : servicetype Katapult/Display not found
KCrash: Application 'katapult' crashing...

System information:
elias@osgiliath ~ $ emerge --info
Portage 2.1.1_pre5-r2 (default-linux/x86/2006.0, gcc-4.1.1/vanilla, glibc-2.4-r3, 2.6.17-gentoo-r3 i686)
=================================================================
System uname: 2.6.17-gentoo-r3 i686 AMD Athlon(tm) XP 1700+
Gentoo Base System version 1.12.4
Last Sync: Tue, 22 Aug 2006 18:50:01 +0000
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled]
ccache version 2.4 [enabled]
app-admin/eselect-compiler: 2.0.0_rc2-r1
dev-lang/python: 2.3.5, 2.4.3-r1
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache: 2.4-r2
dev-util/confcache: [Not Present]
sys-apps/sandbox: 1.2.18.1
sys-devel/autoconf: 2.13, 2.60
sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2
sys-devel/binutils: 2.17
sys-devel/gcc-config: 1.3.13-r3
sys-devel/libtool: 1.5.22
virtual/os-headers: 2.6.17
ACCEPT_KEYWORDS="x86 ~x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -pipe -fomit-frame-pointer -fforce-addr -falign-functions=4 -march=athlon-xp -mfpmath=sse"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/NX/etc /usr/NX/home /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/eselect/compiler /etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/splash /etc/terminfo /etc/texmf/web2c"
CXXFLAGS="-O2 -pipe -fomit-frame-pointer -fforce-addr -falign-functions=4 -march=athlon-xp -mfpmath=sse"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig ccache distlocks metadata-transfer sandbox sfperms strict"
GENTOO_MIRRORS="ftp://ftp.join.uni-muenster.de/pub/linux/distributions/gentoo ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo ftp://ftp.join.uni-muenster.de/pub/linux/distributions/gentoo http://mirrors.sec.informatik.tu-darmstadt.de/gentoo/ http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ ftp://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ ftp://ftp.gentoo.mesh-solutions.com/gentoo/ http://pandemonium.tiscali.de/pub/gentoo/ ftp://pandemonium.tiscali.de/pub/gentoo/ http://gentoo.intergenia.de "
LANG="de_DE@euro"
LC_ALL="C"
LINGUAS="de"
MAKEOPTS="-j6"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude='/distfiles' --exclude='/local' --exclude='/packages'"
PORTAGE_TMPDIR="/mnt/multimedia/porttemp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage /usr/portage/local/layman/vmware /usr/portage/local/layman/musicbrainz"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="x86 16bit 3dnow 3dnowext 7zip S3TC X a52 aac acl a...