I can definitely understand why you have reached out to our Answers Forum for assistance with setting up your IP address. Below I have provided some links that will assist you with setting that up. The first link will give you instruction on finding the IP address, and the second link will show you how to input that IP address.
Hope these Help!
The Sling Moderation Team
Thank you so much for the advice. Unfortunately, the website cannot seem to find my slingbox, and when I manually locate it and click on it, it times out and says that I have a poor internet conection and would I like to try again. Cant get any farther... And have a pretty good connection.