note 53687 added to function.exec

Could someone please help?? I've got Win XP sp2 with iis 5.1 and php 5.0.3 installed as ISAPI module. I've read php.ini from top to buttom several times and searched everywere but I just can't make exec() work. If someone could help me on this I'd apreciate it. ---- Manual Page -- http://www.php.net/manual/en/function.exec.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+53687 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+53687&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+53687&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+53687&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+53687&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+53687&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+53687&report=yes Search -- http://master.php.net/manage/user-notes.php