php 5.25 upgrade

Helllo, I need some expertise in upgrading and installing php 5.25 on my server. I would like an expert to guide me through the installation. I am having problems and need advice. Right now i am running 4.40 php and would like to upgrade because of bugfixes and security issues. Also I would like to note that the current php directory is not being read on my server but dose exist. usr/local/bin/php/ dosn't seem to be there. I will pay $10 dollars an hour for the help. Also Maybe this sould be another prodject. But i would also like to tak to someone who is also knowledgable about php nuke and security [login to view URL] like to get some work accomplished within the next three days.