Helpdesk static content not shown on IIS7 Windows 2008 Server

Question from our customer:

"I downloaded and installed Helpdesk to my win7 machine but the CSS isn’t formatting the page correctly."


Try opening http://SERVER/helpdesk/style.css ? or http://SERVER/helpdesk/images/News.png

If you see blank screen on both:

You should enable "static content" like described ehre
Solving problems with on-premises version of Jitbit Helpdesk ticketing system