Hi friends, i'have added mod_proxy module, but when apache try load this, i get this error:

httpd: Syntax error on line 210 of /usr/local/apache/conf/httpd.conf: Cannot load /usr/local/apache/modules/proxy_util.so into server: /usr/local/apache/modules/proxy_util.so: undefined symbol: ap_proxy_ssl_enable

Thanks for your help