note 54818 added to install.windows.building

i have done all steps carefully but i have a problem fatal error C1083: Cannot open include file: 'zlib.h': No such file or directory MVC ++ return this error... what should i do?????????????? ---- Manual Page -- http://www.php.net/manual/en/install.windows.building.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+54818 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+54818&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+54818&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+54818&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+54818&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+54818&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+54818&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+54818&report=yes Search -- http://master.php.net/manage/user-notes.php