The missing leading slash in the LoadModule path as added by apxs2 -a also affects the third-party frontpage_module by rtr.com. I imaginge this bug affects anything built by apxs2. Adding a symlink from /etc/apache2/usr to /usr works for places where a script tries to call apxs2 and reload the server without pausing. Otherwise I just edit the apache2.conf file to fix the LoadModule line. -- Jacob