note 99373 added to function.exec

I got question, I am using exec(); to start one of my exe programs, and once I open firefox and run script, exe program is opened and running but webpage won't stop with loading. Any help? I am using WinXP ---- Server IP: 69.147.83.197 Probable Submitter: 78.1.171.35 ---- Manual Page -- http://www.php.net/manual/en/function.exec.php Edit -- https://master.php.net/note/edit/99373 Del: integrated -- https://master.php.net/note/delete/99373/integrated Del: useless -- https://master.php.net/note/delete/99373/useless Del: bad code -- https://master.php.net/note/delete/99373/bad+code Del: spam -- https://master.php.net/note/delete/99373/spam Del: non-english -- https://master.php.net/note/delete/99373/non-english Del: in docs -- https://master.php.net/note/delete/99373/in+docs Del: other reasons-- https://master.php.net/note/delete/99373 Reject -- https://master.php.net/note/reject/99373 Search -- https://master.php.net/manage/user-notes.php