How to create an intranet with SpiceWorks?

Hello,

i became a big fan of SpiceWorks in the last few days, as i tested it.

so now its time for me to get it on the IIS (Windows Server 2008)

i already created a new Website according to this Tutorial: http://community.spiceworks.com/how_to/show/34880-how-to-setup-iis-with-spiceworks#comments

It works very well on the localhost Adress on the server.

But now i'm kind of stucked with publishing the SpiceWorks and make public access in our domain to it.

I'm actually a programmer - so i'm not in common with networks and servers and so.

But - how can i approach that i can login to SpiceWorks from any Client in the domain?
I already synced our active directory - which works very well on the server.

How can i add a new intern "domain" to this website which is now running under http://localhost:8080 ?

thanks for any advice

regards

Mike