because my hosting account is Windows and not Linux, it doesn't support PHP.
Can I just ask.. who told you that windows doesn't support PHP?!?
Was it your host? If so I suggest you find a new one because they clearly have no idea what they're talking about.
I have a complete web server running on my home Windows XP box that I use to test things out before uploading them to my Fedora Box.
As for installing HCL on a windows box I'm not sure.. I did just look at the sourceforge site and it does say something about a windows version on there, but I couldn't see it to download it :-S
Anyhow, I have downloaded HCL and will be testing it at home, so will post back here and let you know if it works.
Good luck :-)