[PyKDE] Trouble running PyKDE and KDE 3.3

[Steffen Ganschow]

Hi,
whenever I try to run a pyKDE program I get an error message similar to this
Traceback (most recent call last):
  File "Python/ChemCalc/Einwaage.py", line 26, in ?
    from kdecore import KApplication, KAboutData, KCmdLineArgs
  File "/usr/lib/python2.3/site-packages/kdecore.py", line 33, in ?
    import libkdecorec
ImportError: /usr/lib/python2.3/site-packages/libkdecorecmodule.so: undefined 
symbol: _ZN10KCatalogueC1ERK7QString

My configuration:
 python 2.3.3
 sip 3.10.2
 PyQt 3.12
 PyKDE 3.11rc1 (shipped with the unofficial KDE 3.3 update)

My system:
 SuSE 9.1

Anybody there who knows what to do?
Steffen