Index: wp-admin/includes/ms.php
===================================================================
--- wp-admin/includes/ms.php	(revision 23615)
+++ wp-admin/includes/ms.php	(working copy)
@@ -528,7 +528,7 @@
 	if ( !is_super_admin() )
 		return false;
 	if ( get_site_option( 'wpmu_upgrade_site' ) != $wp_db_version )
-		echo "<div class='update-nag'>" . sprintf( __( 'Thank you for Updating! Please visit the <a href="%s">Update Network</a> page to update all your sites.' ), esc_url( network_admin_url( 'upgrade.php' ) ) ) . "</div>";
+		echo "<div class='update-nag'>" . sprintf( __( 'Thank you for Updating! Please visit the <a href="%s">Upgrade Network</a> page to update all your sites.' ), esc_url( network_admin_url( 'upgrade.php' ) ) ) . "</div>";
 }
 add_action( 'admin_notices', 'site_admin_notice' );
 add_action( 'network_admin_notices', 'site_admin_notice' );
Index: wp-admin/network/menu.php
===================================================================
--- wp-admin/network/menu.php	(revision 23615)
+++ wp-admin/network/menu.php	(working copy)
@@ -56,7 +56,7 @@
 unset($update_data);
 
 $submenu[ 'upgrade.php' ][10] = array( __( 'Available Updates' ), 'update_core', 'update-core.php' );
-$submenu[ 'upgrade.php' ][15] = array( __( 'Update Network' ), 'manage_network', 'upgrade.php' );
+$submenu[ 'upgrade.php' ][15] = array( __( 'Upgrade Network' ), 'manage_network', 'upgrade.php' );
 
 $menu[99] = array( '', 'read', 'separator-last', '', 'wp-menu-separator-last' );
 
Index: wp-admin/network/upgrade.php
===================================================================
--- wp-admin/network/upgrade.php	(revision 23615)
+++ wp-admin/network/upgrade.php	(working copy)
@@ -15,21 +15,21 @@
 
 require_once( ABSPATH . WPINC . '/http.php' );
 
-$title = __( 'Update Network' );
+$title = __( 'Upgrade Network' );
 $parent_file = 'upgrade.php';
 
 get_current_screen()->add_help_tab( array(
 	'id'      => 'overview',
 	'title'   => __('Overview'),
 	'content' =>
-		'<p>' . __('Only use this screen once you have updated to a new version of WordPress through Updates/Available Updates (via the Network Administration navigation menu or the Toolbar). Clicking the Update Network button will step through each site in the network, five at a time, and make sure any database updates are applied.') . '</p>' .
+		'<p>' . __('Only use this screen once you have updated to a new version of WordPress through Updates/Available Updates (via the Network Administration navigation menu or the Toolbar). Clicking the Upgrade Network button will step through each site in the network, five at a time, and make sure any database updates are applied.') . '</p>' .
 		'<p>' . __('If a version update to core has not happened, clicking this button won&#8217;t affect anything.') . '</p>' .
 		'<p>' . __('If this process fails for any reason, users logging in to their sites will force the same update.') . '</p>'
 ) );
 
 get_current_screen()->set_help_sidebar(
 	'<p><strong>' . __('For more information:') . '</strong></p>' .
-	'<p>' . __('<a href="http://codex.wordpress.org/Network_Admin_Updates_Screen" target="_blank">Documentation on Update Network</a>') . '</p>' .
+	'<p>' . __('<a href="http://codex.wordpress.org/Network_Admin_Updates_Screen" target="_blank">Documentation on Upgrade Network</a>') . '</p>' .
 	'<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
 );
 
@@ -40,7 +40,7 @@
 
 echo '<div class="wrap">';
 screen_icon('tools');
-echo '<h2>' . __( 'Update Network' ) . '</h2>';
+echo '<h2>' . __( 'Upgrade Network' ) . '</h2>';
 
 $action = isset($_GET['action']) ? $_GET['action'] : 'show';
 
@@ -84,8 +84,12 @@
 	break;
 	case 'show':
 	default:
-		?><p><?php _e( 'You can update all the sites on your network through this page. It works by calling the update script of each site automatically. Hit the link below to update.' ); ?></p>
-		<p><a class="button" href="upgrade.php?action=upgrade"><?php _e("Update Network"); ?></a></p><?php
+		?>
+		<h3><?php _e( 'Database Upgrade Required' ); ?></h3>
+		<p><?php _e( 'WordPress has been updated! Before we send you on your way, we need to individually upgrade the sites in your network.' ); ?></p>
+		<p><?php _e( 'The upgrade process may take a little while, so please be patient.' ); ?></p>
+		<p><a class="button" href="upgrade.php?action=upgrade"><?php _e( 'Upgrade Network' ); ?></a></p>
+		<?php
 		do_action( 'wpmu_upgrade_page' );
 	break;
 }