Moving my blog to a new server

I am moving my blog to a new webhost and I believe, I have followed all the correct steps, but it’s still not working.

I made a copy of my database and changed the info in the wp_config file to match the new database.

I made a copy of everything on my old server, uploaded to my new server, and finally imported the database to the new server.

However, when I try to enter the blog on the new server, it tries to download different php files instead of loading the page.

Does anyone have any idea, what might have gone wrong?