Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/GDebi/GDebiKDE.py", line 289, in installButtonClicked
    os.execl("/usr/bin/kdesu", "kdesu", executable + " -n ", self._deb.file)
  File "/usr/lib/python2.6/os.py", line 312, in execl
    execv(file, args)
OSError: [Errno 2] Tiedostoa tai hakemistoa ei ole