--- mcore-src/trunk/mcore-tools/daemon/client/include/boot.client.class	2013/05/10 11:37:38	2079
+++ mcore-src/trunk/mcore-tools/daemon/client/include/boot.client.class	2013/05/10 13:16:21	2085
@@ -6,9 +6,15 @@
 helper_boot_rebuild_bootconfig()
 {
 	local grubconf="/boot/grub/grub.cfg"
+	local chrooted
+
+	if [[ -n ${MROOT} ]] && [[ ${MROOT} != / ]]
+	then
+		chrooted="system_chroot"
+	fi
 
 	mount /boot &> /dev/null
-	grub-mkconfig -o ${grubconf}
+	${chrooted} grub-mkconfig -o ${grubconf}
 	umount /boot &> /dev/null
 }