I have created a .htpasswd.htpasswd file using htaccess tools of which I have uploaded to the root of my web hosting space (/public_html/public_html is my web root).
 I created a .htaccess.htaccess file which referenced the .htpasswd.htpasswd as follows:
AuthType Basic
AuthName "Protected Area"
AuthUserFile /.htpasswd
Require valid-user
 However, when I uploaded this .htaccess.htaccess file to the directory I want to password protect accessingand accessed the folder via the URL in my browser it returns a 500 internal server error.  II have used this same method before successfully.
 Am I referencing the .htpasswd.htpasswd file incorrectly?  II also uploaded it to /public_html//public_html/ in case .htaccess.htaccess interprets // as the web root, but the error remains.
Any ideas what is wrong?
 
                