[CentOS] Apache Not Serving, But Is Serving?

Hi;
I installed
yum install mod_python
and all went well. So I thought it would be appropriate to reboot apache
apachectl -k restart
and it appeared well but the pages don't load (they hang). Nevertheless,
# ps wax|grep httpd
12179 ?        Ss     0:00 /usr/sbin/httpd
17698 ?        Z      0:00 [httpd] <defunct>
17703 pts/0    S+     0:00 grep httpd
So what gives? Please advise.
Victor
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