phpMyAdmin working with Server.app?

Has anyone had any success enabling mcrypt in PHP5.3.15 so that phpMyAdmin works while Server.app is running?

I've able to get it working under Snow Leopard, Lion and Mountain Lion but not while Server.app is running on by Mac Mini (late 2012) under 10.8.3.

I'm still under the 90-day telephone support, but Apple says this issue isn't covered. (Boo!) But for a mere $695 they can help me out with the problem that is related to a symbolic link (or lack thereof).

Has anyone gotten phpMyAdmin to work with Server.app?

Thanks in advance.