Thanks guys for your help, but I'm still having problems.
I went to http://www.php.net
and looked a few of the tutorials, so now I at least know some things about PHP.
I've uploaded all my PHP files to my server, but when I type in the address of them, IE wants to download them and a window pops up and asks if I want to open or save it. I have .PHP files associated with Windows Write and if I choose open, that's what I see. But then it gives me errors about a temporary file not existing or something like that.
I also tried downloaded phpdev4, but when I run it, I get lots of errors about missing libraries.
These are probably really easy questions for experienced PHP users so I probably sound really dumb right now.