New install of v4.3.3 (GD Graphics Library Support)

I'm currently running Infopop UBB Threads v6.3.1 on a shared web server that runs Win NT v5.0 with php v4.3.3. The problem I'm having is that I would like to run a program called Photopost PHP and here are the requirements: <http://www.photopost.com/requirephp.html> http://www.photopost.com/requirephp.html It shows that I need GD Graphics Library installed on php. I've looked at the php info file and my webhost does not have GD installed. I would like to know if GD Graphics Library comes bundled with v4.3.3? Because, after he upgraded us from v4.2.3 to v4.3.3 I still don't see it on our php info file. Seeing how it's not installed.....how can we get it installed on the webserver? I don't have root access however. :-( Or do you have some suggestions that I send my webhost in regards to having GD installed on the webserver? Thank you gang, Mark