ISPCp doesnt work at all?

[Markwow]

I have ran the installer numerous times and it does seem to work. Well the installer works, but when I go to the site at the end it comes up a Index Of page and no admin panel. I have some questions tho, if I own the domain markwow.us should i put that in the fully qualified domain? Also when it asks for IP it shows my local ip in the brackets should I put my local ip or my external IP? I am really hoping to get this working it looks really cool.

Thanks Mark