I have uploaded my site via ftp to htdocs. Everything seemed to be cool until i tried to use one of my reply pages. Basically found out that i need to load front page server extensions. Of course i never assume and thought they would be loaded automatically.

Your hosting package is UNIX. Front Page extensions are only supported on Windows. In your Account Manager on the Hosting Details screen, we offer free scripts to send form mail. Feel free to use these for your reply pages.
However, if you wish to use Front Page extensions, please call our support department (1-866-391-4357) to change to a Windows Hosting package. This will require a full republish of your website to the new hosting package using Front Page extensions rather than FTP.