When asking questions about installing apache, remember that it's native environment is unix, so if you're problem is windows specific, it's a good idea to say so on this site, since most of the folks tend to use unix, and you'll often get a confusing, strange answer that makes no sense with windows if people don't know what you're running.
Also, tell versions, or that you're running the latest version.
Congrats on getting php up and running