wp-admin turns up "not found" error

Hello,

I’m trying to install a copy of my website into a wamp server in my personal PC. I’m using Akeeba for the backup and restore.

The site is up and running very well but /wp-admin turns up “not found” error:
The requested URL /site/not_found was not found on this server.

By the way I’m using iThemes Security and I’ve changed the wp-admin url to sadmin. and I tried to login /sadmin but also I got not found error.