diff -r a8a21e1c7afa -r c0c445d4a13e punbb/profile.php
--- a/punbb/profile.php	Thu Jul 12 01:04:01 2007 -0400
+++ b/punbb/profile.php	Thu Jul 12 15:00:35 2007 -0400
@@ -686,7 +686,8 @@
 				$form['admin_note'] = trim($_POST['admin_note']);
 
 				// Are we allowed to change usernames?
-				if ($pun_user['g_id'] == USER_LEVEL_ADMIN || ($pun_user['g_id'] == USER_LEVEL_MOD && $pun_config['p_mod_rename_users'] == '1'))
+        // In Enano, NO!
+				if ( false ) // ($pun_user['g_id'] == USER_LEVEL_ADMIN || ($pun_user['g_id'] == USER_LEVEL_MOD && $pun_config['p_mod_rename_users'] == '1'))
 				{
 					$form['username'] = trim($_POST['req_username']);
 					$old_username = trim($_POST['old_username']);
@@ -703,7 +704,7 @@
 						message($lang_prof_reg['Username BBCode']);
 
 					// Check that the username is not already registered
-					$result = $pun_db->query('SELECT 1 FROM '.$pun_db->prefix.'users WHERE username=\''.$pun_db->escape($form['username']).'\' AND id!='.$id) or error('Unable to fetch user info', __FILE__, __LINE__, $pun_db->error());
+					$result = $pun_db->query('SELECT 1 FROM '.table_prefix.'users WHERE username=\''.$pun_db->escape($form['username']).'\' AND user_id!='.$id) or error('Unable to fetch user info', __FILE__, __LINE__, $pun_db->error());
 					if ($pun_db->num_rows($result))
 						message($lang_profile['Dupe username']);
 
@@ -1061,7 +1062,7 @@
 	{
 		if ($pun_user['g_id'] >= USER_LEVEL_MEMBER)
 		{
-			if ($pun_user['g_id'] == USER_LEVEL_ADMIN || $pun_config['p_mod_rename_users'] == '1')
+			if ( false ) // NO RENAMING IN ENANO // ($pun_user['g_id'] == USER_LEVEL_ADMIN || $pun_config['p_mod_rename_users'] == '1')
 				$username_field = '<input type="hidden" name="old_username" value="'.pun_htmlspecialchars($user['username']).'" /><label><strong>'.$lang_common['Username'].'</strong><br /><input type="text" name="req_username" value="'.pun_htmlspecialchars($user['username']).'" size="25" maxlength="25" /><br /></label>'."\n";
 			else
 				$username_field = '<p>'.$lang_common['Username'].': '.pun_htmlspecialchars($user['username']).'</p>'."\n";
@@ -1092,7 +1093,7 @@
     }
 
 		$page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
-		$required_fields = array('req_username' => $lang_common['Username'], 'req_email' => $lang_common['E-mail']);
+		$GLOBALS['required_fields'] = array('req_username' => $lang_common['Username']);
 		require PUN_ROOT.'header.php';
 
 		generate_profile_menu('essentials');