note 56498 added to ref.image

I had installed PHP and MYSQL and it work fine. I've edited the PHP.ini file and I've uncommented the line extension=php_gd2.dll , and modified: extension_dir = "./ext" Now when I open any PHP page I receive: """ Unknown(); Unable to load dynamic library '.ext\php_gd2.dll' - The specified procedure could not be found. """ How to change and fix this error please ? ---- Manual Page -- http://www.php.net/manual/en/ref.image.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+56498 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+56498&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+56498&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+56498&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+56498&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+56498&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+56498&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+56498&report=yes Search -- http://master.php.net/manage/user-notes.php