Warning: require(C:\siti\html\wordpress/wp-includes/compat.php) [function.require]: failed to open stream: No such file or directory in C:\siti\html\wordpress\wp-settings.php on line 246

Fatal error: require() [function.require]: Failed opening required 'C:\siti\html\wordpress/wp-includes/compat.php' (include_path='.;C:\PHP\pear;c:\php\pear\') in C:\siti\html\wordpress\wp-settings.php on line 246