Hello Guys I installed PHP 5.0.0 and apache 2.0.59 for my computer.Now it's working.But i wanna enable this function "$doc = new_xmldoc("1.0");" Therefore I change php.ini file like below extension=php_domxml.dll I downloaded php_domxml.dll from a web site and save it into "C:\php\ext" my extenstion directory also right I change extension_dir ="C:\PHP\ext" Once i load PHPinfo page it gives erro message Error Message is PHP Startup:unable to load dynamic library 'c:\php\ext\php_domxml.dll"-The sspecific procedure could not be found Pls help me I stuck in this case in few weeks.