Hi. Just installed ultimate SEO and having a bit of trouble figuring it out. When i enable SEO urls in config i get this message on every page except for homoepage.

Code:
Not Found

The requested URL /gamenet/index.php was not found on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
How do i change the urls of other pages?

Thanks :)