I have some programs in my autostart folder (~/.config/autostart).

In System Settings every program is displayed twice. Most of them start as wanted.

The translator utility ding and cameramonitor will start twice after login. I don't know why and I don't know how to prevent that odd behavior. It tried to use a startup-script, but of no avail. I tried also the option "- R" and to kill the 2nd program (that will kill both ding windows).

I am using Debian Squeeze.

Another odd behavior of ding is the usage of "wish" from TK:
ps aux | grep ding
[...] 0:01 wish /usr/bin/ding
[...] 0:00 wish /usr/bin/ding