404 Error

Hello, I purchased your blackfyre theme a couple days ago. When I first installed, the theme came up, then I clicked “one click install” and it bricked my site. I ended up just wiping and reinstalling all necessary components for a lamp stack+ WP. Then, I try again, “one click install” and this time it somewhat worked, but when I click on any of the buttons like “forums”( or anything) I am redirected to a 404 Not Found page. How can I fix this?