diff -Naur grub-new2/grub-core/gfxmenu/gui_circular_progress.c grub-new3/grub-core/gfxmenu/gui_circular_progress.c
--- grub-new2/grub-core/gfxmenu/gui_circular_progress.c	2013-03-11 12:52:06.000000000 +0400
+++ grub-new3/grub-core/gfxmenu/gui_circular_progress.c	2013-03-11 16:01:08.585385148 +0400
@@ -233,7 +233,7 @@
     }
   else if (grub_strcmp (name, "start_angle") == 0)
     {
-      self->start_angle = grub_strtol (value, 0, 10);
+      self->start_angle = grub_strtol (value, 0, 10) * 64 / 90;
     }
   else if (grub_strcmp (name, "ticks_disappear") == 0)
     {