I successfully installed xampp 1.8.3(windows-7-x64) and then started Apache server. I can access the server through localhost but can't see the localhost/info.php file. My friend also did the same and he can view the php info.
The error is
Object not found!
The requested URL was not found on this server. If you entered the URL manually please check your spelling and try again.
If you think this is a server error, please contact the webmaster.
Error 404
localhost
Apache/2.4.7 (Win32) OpenSSL/1.0.1e PHP/5.5.6
I'm very new to this so maybe I'm asking silly question. Please bear with me.

info.phpinside your document root. Have you created it, is it readable by apache (should't be too much of a problem on windows though), and is it in the right directory? - Johannes H.