HTML联接PHP是下载

PHP+MYSQL+APACHE
APACHE里面AddType application/x-httpd-php .php .phtml .html
LoadModule php5_module "D:/server/wamp/bin/php/php5.3.5/php5apache2_2.dll"
AddType application/x-compress .Z
    AddType application/x-gzip .gz .tgz
    AddType application/x-httpd-php .php
    AddType application/x-httpd-php .php3
这样也不行，是不是少了什么没有配置啊，请高手帮帮忙