I installed Apache 2.0, then installed PHP 5.0 but at the end of the installation, an error message saying it couldn't update the configuration file for Apache, that I would have to do it manually which I did to the best of my ability. Everything seems to work fine, however, I have been having a problem trying to upload files using the move_uploaded_file() function and fear this has something to do with it.
Oh yea, I guess it would good to let you know this is on a Windows platform.