diff --git a/install/profile/1default/boot/grub/grub.conf?pass=install b/install/profile/1default/boot/grub/grub.conf?pass=install
index 8edf73c..e68f380 100644
--- a/install/profile/1default/boot/grub/grub.conf?pass=install
+++ b/install/profile/1default/boot/grub/grub.conf?pass=install
@@ -32,9 +32,12 @@ root (#-grubinstall-#)
 #?system=desktop#
 kernel /boot/vmlinuz root=#-root_install_set-# video=uvesafb:ywrap,1024x768-32@60,mtrr:3,splash=silent,theme:tty1 CONSOLE=/dev/tty1 udev quiet #-swap_resume-# elevator=#-scheduler-# doscsi#-grub_delay-#
 #system#
-#?system=server#
+#?system=server&calculate!=CSS#
 kernel /boot/vmlinuz root=#-root_install_set-# video=uvesafb:ywrap,1024x768-32@60,mtrr:3,splash=silent,theme:tty1 CONSOLE=/dev/tty1 udev quiet #-swap_resume-# elevator=#-scheduler-# doscsi#-grub_delay-#
 #system#
+#?calculate=CSS#
+kernel /boot/vmlinuz root=#-root_install_set-# udev quiet #-swap_resume-# elevator=#-scheduler-# doscsi#-grub_delay-#
+#calculate#
 initrd /boot/initrd
 #-grub_another-#