[Mon Mar 10 02:59:46 2008] [error] [client 201.235.240.136] ALERT - use of preg_replace() with /e modifier is forbidden by configuration (attacker '201.235.240.136', file '/home/fps/public_html/includes/classes/class.identify.php', line 211)
You have the "Basic" PHP version. You should request the "Intermediate" (version 2) PHP version to have preg_replace() enabled and be able to use your script. You can request it at: http://x10hosting.com/account