[Lilux-help] xkb keymap problem

Hi there! I've got a rather annoying problem on my debian unstable: My keyboard layout is not set up properly under X, it behaves like an "us" while it should be an "fr_CH". This of course results in the fact that I cannot write umlauts, special characters like "at" or brackets or any stuff like that. Alt-Gr doesn't work, etc. I had the same problem on an other machine, where it was resolved by running setxkbmap at X startup. However, on my machine setxkbmap gives the following error: juri@earth:~$ setxkbmap Couldn't interpret _XKB_RULES_NAMES property Use defaults: rules - 'xorg' model - 'pc101' layout - 'us' *** glibc detected *** free(): invalid pointer: 0xb7fa1cc0 *** Aborted Well, I googled around without being able to find any solution, my XF86Config is set up correctly. What does he mean with "Use defaults: rules - 'xorg'", I don't use Xorg?! Also I fiddled around in /etc/X11/xkb/rules which didn't help anything except me deleting all the files there. I reinstalled the xlibs and xlibs-data, but the files are still missing. So if somebody would be so kind to tar them up and send them to me, I would appreciate it. Thanks on advance Juri