Thank you. I thought of missing dependencies but gdmflexiserver, gdmphotosetup and gdmsetup where the only commands I didnt test... and the other do not tell me which dependencies are not available.
gdmsetup really needs some dependencies which I'll install now.
thx!
Edit: I'll post which dependencies are needed for other users to know:
libbonobo, libgnomeui, libbonoboui, libgnome, (lib)gnome-keyring, gnome-vfs, libglade, libgsf, libiconv, librsvg, orbit2
most of them are to be found in the beta1 feed