bill@Tester:~$ kdesu -D /usr/share/applications/restricted-manager.desktop /usr/bin/restricted-manager
kdesu: Unknown option '-D'.
kdesu: Use --help to get a list of available command line options.
bill@Tester:~$ kdesu restricted-manager
X Error: BadDevice, invalid or uninitialized input device 156
  Major opcode:  145
  Minor opcode:  3
  Resource id:  0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 156
  Major opcode:  145
  Minor opcode:  3
  Resource id:  0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 156
  Major opcode:  145
  Minor opcode:  3
  Resource id:  0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 156
  Major opcode:  145
  Minor opcode:  3
  Resource id:  0x0
Failed to open device
kbuildsycoca running...
DCOP Cleaning up dead connections.
passprompt
X Error: BadDevice, invalid or uninitialized input device 156
  Major opcode:  145
  Minor opcode:  3
  Resource id:  0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 156
  Major opcode:  145
  Minor opcode:  3
  Resource id:  0x0
Failed to open device
Launched ok, pid = 6742

sudo: restricted-manager: command not found

bill@Tester:~$ kdesu restricted-managerICE default IO error handler doing an exit(), pid = 6739, errno = 0