If the Slingbox 350 is ready to be set up, it should appear in the directory just above the right hand side. The article below will explain where the directory is located, and what to look for:
If it does not appear there, there are two links below that could assist. The first one will contain a quick start guide that will explain how to hook up the Slingbox, and the second one will explain a few steps you could try to get the website to locate your new unit:
Hope this helps!
Sling Media Moderation Team