install – 404 not found

Hello you all,

Im trying to install wordpress in my hosting.

I’ve created the databases and configured the wp-config.php file.
When i try access the WP files i get an 404 Page from my currently website.

the WP files are in a subfolder, i should access it as
http://www.domain.com/wordpress/
but instead of getting the files i get a 404 page from my website.
seems like my website doesnt allow me to access other files.

any solutions?

Thanks