[FreeNX-kNX] couldn't interpret _XKB_RULES_NAMES property

[Thorsten.Hirsch at dzbank.de]

Hi,

I can't change my keyboard settings. The default (us/pc101) is always being
used.
I already found the FAQ entry concerning the Alt+Gr problem related to
german keyboard settings,
so I tried "setxkbmap -model pc105 de", but I get this error:

Couldn't interpret _XKB_RULES_NAMES property
Use defaults: rules - 'xorg' model - 'pc101' layout - 'us'
Error loading new keyboard description

What's this _XKB_RULES_NAMES property?
Do I need to specify it in node.cfg?

Thorsten

P.S.: my setup: freenx server 0.5/gentoo, nomachine nx client 1.5/winxp