Page Not Found

Hi, Everyone!
I just tried to access https://www.willametteweb.us/wp-admin/install.php and got a “Page Not Found” error.
As far as my data base info I beleive I added it correctly; (I tried twice?):
Database Name: jallard (and/or mysql7.secureserver.net)
Username: jallard
Password: j*****
Database Host: mysql7.secureserver.net
I even saved the copy as wp-config.php
What could be wrong? Can some please explain? Thank you.