error on startup ... splash screen

[T. G.]

Hi,
this crash appeared after successfully running gideon
once. I changed the user interface to tabbed mode and
quit the program. Upon startup it crashes right away.
Debugging info is:

[New Thread 8192 (LWP 23211)]
0x420ae169 in wait4 () from /lib/i686/libc.so.6
#0  0x420ae169 in wait4 () from /lib/i686/libc.so.6
#1  0x4212a2d0 in __DTOR_END__ () from
/lib/i686/libc.so.6
#2  0x412bcc63 in waitpid () from
/lib/i686/libpthread.so.0
#3  0x409f11a5 in KCrash::defaultCrashHandler(int) ()
   from /usr/lib/libkdecore.so.4
#4  <signal handler called>
#5  0x40362b01 in
QGuardedPtr<KDockWidget_Compat::KDockWidget>::operator=(KDockWidget_Compat::KDockWidget*)
(this=0x8127e98, o=0x812dc30)
    at
/usr/lib/qt-3.0.5_nonchanged/include/qguardedptr.h:89
#6  0x40354f30 in
KDockWidget_Compat::KDockManager::setMainDockWidget2(KDockWidget_Compat::KDockWidget*)
(this=0x8127e98, w=0x812dc30)
    at kdockwidget_compat.cpp:1682
#7  0x4034e7e7 in
KDockWidget_Compat::KDockMainWindow::setMainDockWidget(KDockWidget_Compat::KDockWidget*)
(this=0x811ba40, mdw=0x812dc30)
    at kdockwidget_compat.cpp:275
#8  0x403366d6 in KMdiMainFrm (this=0x811ba40,
__vtt_parm=0x80ad724, 
    parentWidget=0x0, name=0x0, flags=65537) at
kmdimainfrm.cpp:162
#9  0x0806b0b9 in MainWindow (this=0x811ba40,
parent=0x0, name=0x0)
    at mainwindow.cpp:237
#10 0x08084798 in TopLevel::getInstance() () at
toplevel.cpp:30
#11 0x0808f2e6 in SplashScreen (this=0x810c3c0) at
splashscreen.cpp:22
#12 0x08069cad in main (argc=1, argv=0xbffff934) at
main.cpp:79
#13 0x420158d4 in __libc_start_main () from
/lib/i686/libc.so.6

Cheers

__________________________________
Do you Yahoo!?
Yahoo! SiteBuilder - Free, easy-to-use web site design software
http://sitebuilder.yahoo.com