Thread:Project:Support desk/Webhosted Installation; Upgrade to 1.18/reply (6)

Is there any solution to this problem, cause i got the same (MySQL 5.0.51a PHP 5.2.17). Debugging shows

Notice: Use of undefined constant __DIR__ - assumed '__DIR__' in /var/www/.../mw-config/index.php on line 13 Notice: Use of undefined constant __DIR__ - assumed '__DIR__' in /var/www/.../mw-config/index.php on line 17 Warning: require(./includes/WebStart.php): failed to open stream: No such file or directory in /var/www/.../mw-config/index.php on line 17 Warning: require(./includes/WebStart.php): failed to open stream: No such file or directory in /var/www/.../mw-config/index.php on line 17 Fatal error: require: Failed opening required './includes/WebStart.php' (include_path='.:/home/php5/lib/php:/usr/share/php') in /var/www/.../mw-config/index.php on line 17