Logging on to the server

I can't seem to log onto the server for http://lostheaven.xhost.ro/phpbb2I have both the webmasters pass word and my own. We are both admins. Can anyone help me?

Yes I know but I want to access the folders for the site. Images/avatars etc. It's a php site but I think I've figured out the server but I dont' know if the port's the correct one and my password doesn't work neither does the webmasters. (The one who made the site).

You must ask your hosting for that, we can't know that.

Would that be phpBB? Because I can't find hints of any other hosting and the friend who created the site hasn't shown up in days.