Slavek, I don't know what name change did this, but kdesktop tries to load 'tdmtsak'. It should be loading 'kdmtsak'. Here is the error generated in .xsession-errors: [kdesktop] SAK driven secure dialog is not available for use (retcode 6). Check tdmtsak for proper functionality. I checked and the kdmtsak binary is there: 18:52 tdesru:~> l /opt/trinity/bin/*sak* -rws--x--x 1 root root 28209 Aug 12 01:21 /opt/trinity/bin/kdmtsak -rwxr-xr-x 1 root root 24113 Aug 12 01:46 /opt/trinity/bin/tsak -- David C. Rankin, J.D.,P.E.