Setting up kdebase-workspace-bin (4:4.6.2a-0ubuntu1~maverick1~ppa3) ...
Setting up kdm (4:4.6.2a-0ubuntu1~maverick1~ppa3) ...
Installing new version of config file /etc/kde4/kdm/Xstartup ...

Configuration file `/etc/kde4/kdm/kdmrc'
 ==> Modified (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** kdmrc (Y/I/N/O/D/Z) [default=N] ?