I understand that you are having trouble getting your Watch at Slingbox.com to work correctly. Here are a couple of things to try. First, let's make sure that our laptop is on the same network as our Slingbox. Second, here are a couple of articles that will be able to help you solve this issue. The first one is What browser's are supported by Watch on Slingbox.com. The second article is Some Browsers must run in 32bit mode to work with Watch/Setup
Hope this helps.
Sling Moderation Team