someone@ubuntu:~$ sudo apt-get remove mldonkey-server
Reading package lists... Done
Building dependency tree... Done
The following packages will be REMOVED
  mldonkey-server
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
1 not fully installed or removed.
Need to get 0B of archives.
After unpacking 8151kB disk space will be freed.
Do you want to continue [Y/n]? y
(Reading database ... 93682 files and directories currently installed.)
Removing mldonkey-server ...
Stopping MLDonkey: mlnetNo process in pidfile `/var/run/mlnet.pid' found running; none killed.
invoke-rc.d: initscript mldonkey-server, action "stop" failed.
dpkg: error processing mldonkey-server (--remove):
 subprocess pre-removal script returned error exit status 1
Starting MLDonkey: mlnetinstall: invalid option -- f
Try `install --help' for more information.
invoke-rc.d: initscript mldonkey-server, action "start" failed.
dpkg: error while cleaning up:
 subprocess post-installation script returned error exit status 1
Errors were encountered while processing:
 mldonkey-server
E: Sub-process /usr/bin/dpkg returned an error code (1)