--- xen/arch/x86/setup.c~	2005-06-22 14:45:43.000000000 -0500
+++ xen/arch/x86/setup.c	2005-06-22 22:33:13.331925064 -0500
@@ -262,7 +262,7 @@
     /* Check that we have at least one Multiboot module. */
     if ( !(mbi->flags & MBI_MODULES) || (mbi->mods_count == 0) )
     {
-        printk("FATAL ERROR: Require at least one Multiboot module.\n");
+        printk("FATAL ERROR: dom0 kernel not specified! Check bootloader configuration.\n");
         EARLY_FAIL();
     }