--- setup.orig	2009-01-31 18:12:15.000000000 -0200
+++ setup	2009-01-31 18:12:51.000000000 -0200
@@ -1081,7 +1081,7 @@
         DIALOG --msgbox "GRUB root and setup devices could not be auto-located.  You will need to manually run the GRUB shell to install a bootloader." 0 0
         return 1
     fi
-    $DESTDIR/sbin/grub-install --recheck --root-directory=$DESTDIR $ROOTDEV >/tmp/grub.log 2>&1
+    $DESTDIR/sbin/grub-install --recheck --grub-shell=$DESTDIR/sbin/grub --root-directory=$DESTDIR $ROOTDEV >/tmp/grub.log 2>&1
     cat /tmp/grub.log >$LOG
     # unfreeze xfs filesystems
     if [ -x /usr/sbin/xfs_freeze ]; then