Index: boot/environ/app/bootmgr/bootmgr.c
===================================================================
--- boot/environ/app/bootmgr/bootmgr.c	(revision 71918)
+++ boot/environ/app/bootmgr/bootmgr.c	(working copy)
@@ -1403,7 +1403,7 @@
 
         /* Check if this is a real mode startup.com */
         if ((ObjectType.Application.ObjectCode == BCD_OBJECT_TYPE_APPLICATION) &&
-            (ObjectType.Application.ImageCode = BCD_IMAGE_TYPE_REAL_MODE) &&
+            (ObjectType.Application.ImageCode == BCD_IMAGE_TYPE_REAL_MODE) &&
             (ObjectType.Application.ApplicationCode == BCD_APPLICATION_TYPE_STARTUPCOM))
         {
             /* Check if PXE soft reboot will occur */