getting the root dir in URL

[meows]

I am needing this url http://78ez.com/gaming and totally did it wrong as I have to enter http://78ez.com/usr/gaming. what do I need to change in this VirtualHost config please?

<VirtualHost 75.160.145.121>
ServerName 78ez.com
ServerAlias 78ez.com/gaming
DocumentRoot "F:/www.root.home/usr/gaming"
Alias /gaming F:/www.root.home/usr/gaming
<Directory "F:/www.root.home/usr/gaming">
Order Allow,Deny
Allow from all
#Options All
#AllowOverride All
</Directory>
</VirtualHost>