This is a bit of a strange problem...
I have just installed WordPress onto my website. It is in its own folder /wordpress/ but I have set it to show in my root directory. However when I try to view a page other than my set homepage it adds index.php in between my domain and page name. For example my domain is moonteahouse.net. If I try to view the about page I get taken to http://moonteahouse.net/index.php/about/. Is there a way to get rid of the index.php in the middle?