Comment 15 for bug 449198

There are already a lot o suggestions how to deactive the user list in gdm2 database,
e.g. http://wiki.ubuntuusers.de/Baustelle/GDM2_-_Tweaks ,

but on our "Family PC" we need it TOGETHER with it's configuration feature:
Only "normal" users should be displayed, no support and system users!

But :-( Karmic :-( ignores the "old"

/etc/gdm/custom.conf:
...
[greeter]
GraphicalTheme=happygnome-list
GraphicalThemes=happygnome-list
GraphicalThemeRand=true
IncludeAll=false <-- !!!
Include=dad,mum,kids <-- !!!
Exclude=nobody,install,root,backup <-- !!!

[chooser]
...

I couldn't find any corresponding entry within gdm2 database (gconf-editor; gconftool-2 rev. 2.28).

:-((