Who can i call to set my computer up to host for warcraft 3 frozen throne online?

I don't know how to set up my internet to host for warcraft 3 frozen throne. Who can i call to help me walk through all the steps needed to complete the procedure???

Well, you could try calling your iSP provider, but if it is your router then they will not help but here is the good news.

You need to open up ports 6112-6119 and set up a static ip connection, a good guide for this can be found on http://www.portforward.com/english/routers/port_forwarding/routerindex.htm