--- /etc/init.d/nfs-common~	2008-05-30 10:23:47.000000000 +0200
+++ /etc/init.d/nfs-common	2008-05-30 10:23:47.000000000 +0200
@@ -153,6 +153,7 @@
 	    then
 	    	if [ "$NEED_IDMAPD" = yes ]
 		then
+		    do_modprobe nfsd
 	            log_progress_msg "idmapd"
 		    start-stop-daemon --start --oknodo --quiet \
 			    --exec /usr/sbin/rpc.idmapd