Virtual Users And Domains With Postfix, MailScanner, Mailwatch Cent 5.1 help

I'm on page 2 of the how-to (http://www.howtoforge.com/virtual-users-domains-postfix-mailscanner-mailwatch-centos5.1-p2). The command:

Code:

vi /var/www/html/mailscanner/conf.php.example

is giving me problems since /var/www/html/mailscanner does not exist. I'm using the latest version of MailScanner (4.68.8-1).
Has anyone else run into this problem? Should I roll back to an earlier version?

 

Looks like a step was left out:

Code:

mv /tmp/mailwatch-1.0.4/mailscanner /var/www/html/