Index: wp-admin/nav-menus.php
===================================================================
--- wp-admin/nav-menus.php	(revision 17487)
+++ wp-admin/nav-menus.php	(working copy)
@@ -593,7 +593,10 @@
 					<div id="nav-menu-footer">
 						<div class="major-publishing-actions">
 						<div class="publishing-action">
-							<?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'button-primary menu-save', 'save_menu', false ); ?>
+							<?php
+							if ( ! empty( $nav_menu_selected_id ) )
+								submit_button( __( 'Save Menu' ), 'button-primary menu-save', 'save_menu', false );
+							?>
 						</div>
 						</div>
 					</div><!-- /#nav-menu-footer -->