Hello

as I wrote some time ago, I have a problem concerning the user managment 
in trinity.
So finally I came to the conclusion that I have to purge the trinity 
installation completly and
restart a fresh installation afterwards..


Howeven when running
sudo apt-get purge name-of-trinity-pkg

I obtain

Removing ksmserver-trinity ...
No diversion `any diversion of /usr/bin/plasma', none removed
Removing `local diversion of /usr/bin/plasma-desktop to 
/usr/bin/plasma-desktop.kde4'
dpkg-divert: rename involves overwriting `/usr/bin/plasma-desktop' with
   different file `/usr/bin/plasma-desktop.kde4', not allowed
dpkg: error processing ksmserver-trinity (--remove):
  subprocess installed post-removal script returned error exit status 2
Errors were encountered while processing:
  ksmserver-trinity
E: Sub-process /usr/bin/dpkg returned an error code (1)

What can I do?

thanks

Uwe Brauer