Error 404 Not Found

Hi,
Trying to install owncloud in localhost of a server and when I fill all the data and I give to complete the installation.
When trying to access the localhost I get the error 404 Not Found

The requested URL /owncloud/index.php was not found on this server.

Can somebody help me

Hey,

this looks to me like your web server is looking for the ownCloud installation/files at the wrong place.