You can always use my front-end its still in beta although alot of people use it and help me debug it.
Its just a couple of easy steps to install you just
extract the files on to your web server, configure the functions.php file to match your mysql database and bitcoinwallet RPC details.
then you set up 3 cron tab files (2 depending on your requirements) accordingly to the instruction manual
type in your domain and start signing up miners!
Mining Farm Open Source Font-End for Pushpool: http://forum.bitcoin.org/index.php?topic=10617.0
If you do happen to use it let me know what your thoughts, suggestions, improvements, or hatred(if any) towards my software.
Just let me know in the mining farm thread and I'll get back to you.