Merhaba arkadaşlar ana dizinde ki index.php sürekli siliniyor sebebi nedir sizce?

Error dosyası aşağıda ki gibi..


[10-May-2014 01:27:16 Europe/Istanbul] PHP Warning: require(ABSPATHwp-includes/load.php) [<a href='function.require'>function.require</a>]: failed to open stream: No such file or directory in /home/xxxxxx/public_html/wp-settings.php on line 21
[10-May-2014 01:27:16 Europe/Istanbul] PHP Warning: require(ABSPATHwp-includes/load.php) [<a href='function.require'>function.require</a>]: failed to open stream: No such file or directory in /home/xxxxxx/public_html/wp-settings.php on line 21
[10-May-2014 01:27:16 Europe/Istanbul] PHP Fatal error: require() [<a href='function.require'>function.require</a>]: Failed opening required 'ABSPATHwp-includes/load.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/xxxxxx/public_html/wp-settings.php on line 21