note 55937 added to install.windows.iis

In windows 2003 and IIS,run scripts <? $NetInf = shell_exec("nbtstat -A 91.0.20.90") echo $NetInf ?> report an error shell_exec not unexecuted how can i do? ---- Manual Page -- http://www.php.net/manual/en/install.windows.iis.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+55937 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+55937&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+55937&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+55937&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+55937&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+55937&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+55937&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+55937&report=yes Search -- http://master.php.net/manage/user-notes.php