Warning: require_once(./includes/asfunc.php) [function.require-once]: failed to open stream: No such file or directory in /home/muslmh/public_html/mainfile.php on line 25

Fatal error: require_once() [function.require]: Failed opening required './includes/asfunc.php' (include_path='.:/opt/php52/lib/php') in /home/muslmh/public_html/mainfile.php on line 25