Warning: require(include/client/Preheader.inc.php): failed to open stream: No such file or directory in C:\inetpub\SOS\soporte\RegistroUsuarios.php on line 2

Fatal error: require(): Failed opening required 'include/client/Preheader.inc.php' (include_path='.;C:\php\pear') in C:\inetpub\SOS\soporte\RegistroUsuarios.php on line 2