[Cooker] KDE - neither "Halt" nor "Reboot" on "Exit KDE" menu work

[Borsenkow Andrej]

Start KDE with startx as normal user. Press 'Exit" (menu or applet). 
Neither Halt nor Reboot work - I exit KDE (and X session) but no Halt or 
Reboot.

BTW Halt is not really useful. I would expect Poweroff here, at least 
together with Halt (but what do you do with Halt on Intel PC? there is 
no OBP to exit into :-)

It is with kdebase-2.2-7mdk

-andrej