diff --git a/wp-admin/edit.php b/wp-admin/edit.php
index e44c0823c2..7c1f1ba7a3 100644
--- a/wp-admin/edit.php
+++ b/wp-admin/edit.php
@@ -64,7 +64,7 @@ if ($drafts || $other_drafts) {
 <div class="wrap">
 <h2>
 <?php
-if ( isset( $_GET['m'] ) ) {
+if ( $_GET['m'] ) {
 	echo $month[substr( $_GET['m'], 4, 2 )] . ' ' . substr( $_GET['m'], 0, 4 );
 } elseif ( isset( $_GET['s'] ) ) {
 	printf(__('Search for &#8220;%s&#8221;'), wp_specialchars($_GET['s']) );
diff --git a/wp-admin/upgrade-functions.php b/wp-admin/upgrade-functions.php
index cfd3b38b6c..8b19d00d09 100644
--- a/wp-admin/upgrade-functions.php
+++ b/wp-admin/upgrade-functions.php
@@ -129,7 +129,7 @@ function upgrade_110() {
 		$wpdb->query("UPDATE $wpdb->posts SET post_modified = post_date");
 		$wpdb->query("UPDATE $wpdb->posts SET post_modified_gmt = DATE_ADD(post_modified, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE) WHERE post_modified != '0000-00-00 00:00:00'");
 		$wpdb->query("UPDATE $wpdb->comments SET comment_date_gmt = DATE_ADD(comment_date, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)");
-		$wpdb->query("UPDATE $wpdb->users SET dateYMDhour = DATE_ADD(dateYMDhour, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)");
+		$wpdb->query("UPDATE $wpdb->users SET user_registered = DATE_ADD(dateYMDhour, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)");
 	}
 
 	// First we need to enlarge option_value so it can hold larger values:
diff --git a/wp-admin/upgrade-schema.php b/wp-admin/upgrade-schema.php
index 72a3afbb8e..151351a471 100644
--- a/wp-admin/upgrade-schema.php
+++ b/wp-admin/upgrade-schema.php
@@ -135,7 +135,7 @@ CREATE TABLE $wpdb->users (
   user_ip varchar(15) NOT NULL default '',
   user_domain varchar(200) NOT NULL default '',
   user_browser varchar(200) NOT NULL default '',
-  dateYMDhour datetime NOT NULL default '0000-00-00 00:00:00',
+  user_registered datetime NOT NULL default '0000-00-00 00:00:00',
   user_level int(2) unsigned NOT NULL default '0',
   user_aim varchar(50) NOT NULL default '',
   user_msn varchar(100) NOT NULL default '',
diff --git a/wp-admin/user-edit.php b/wp-admin/user-edit.php
index e746257967..b1da52affa 100644
--- a/wp-admin/user-edit.php
+++ b/wp-admin/user-edit.php
@@ -109,6 +109,12 @@ if ($edituser->user_level >= $user_level) die( __('You do not have permission to
 		<th scope="row"><?php _e('Posts:') ?></th>
 		<td><?php echo get_usernumposts($edituser->ID); ?></td>
 	</tr>
+<?php if ( '0000-00-00 00:00:00' != $edituser->user_registered ) { ?>
+	<tr>
+		<th scope="row"><?php _e('Registered on:') ?></th>
+		<td><?php echo substr($edituser->user_registered, 0, 11); ?></td>
+	</tr>
+<?php } ?>
 	<tr>
 		<th scope="row"><?php _e('First name:') ?></th>
 		<td><input type="text" name="new_firstname" id="new_firstname" value="<?php echo $edituser->user_firstname ?>" /></td>
diff --git a/wp-admin/users.php b/wp-admin/users.php
index 055cd61d14..838e526905 100644
--- a/wp-admin/users.php
+++ b/wp-admin/users.php
@@ -71,7 +71,7 @@ case 'adduser':
 	$new_users_can_blog = get_settings('new_users_can_blog');
 
 	$result = $wpdb->query("INSERT INTO $wpdb->users 
-		(user_login, user_pass, user_nickname, user_email, user_ip, user_domain, user_browser, dateYMDhour, user_level, user_idmode, user_firstname, user_lastname, user_nicename, user_url)
+		(user_login, user_pass, user_nickname, user_email, user_ip, user_domain, user_browser, user_registered, user_level, user_idmode, user_firstname, user_lastname, user_nicename, user_url)
 	VALUES 
 		('$user_login', MD5('$pass1'), '$user_nickname', '$user_email', '$user_ip', '$user_domain', '$user_browser', '$now', '$new_users_can_blog', 'nickname', '$user_firstname', '$user_lastname', '$user_nicename', '$user_uri')");
 	
diff --git a/wp-register.php b/wp-register.php
index 8f5d8ce330..516ad895ec 100644
--- a/wp-register.php
+++ b/wp-register.php
@@ -71,7 +71,7 @@ case 'register':
 	if (get_settings('new_users_can_blog') >= 1) $user_level = 1;
 
 	$result = $wpdb->query("INSERT INTO $wpdb->users 
-		(user_login, user_pass, user_nickname, user_email, user_ip, user_browser, dateYMDhour, user_level, user_idmode, user_nicename)
+		(user_login, user_pass, user_nickname, user_email, user_ip, user_browser, user_registered, user_level, user_idmode, user_nicename)
 	VALUES 
 		('$user_login', MD5('$pass1'), '$user_nickname', '$user_email', '$user_ip', '$user_browser', '$now', '$user_level', 'nickname', '$user_nicename')");