Sorry to hear that you're having trouble getting picture with your new set up. I'll assist you as best I can with this problem.
There are a few reasons as to why you are not getting any video. Most video problems are resolved by performing a hard reset to the Slingbox, and setting it up once more. If resetting your Slingbox SOLO has not resolved it, please check out the links below. Hope this helps!
- Slingbox.com - How to reset your Slingbox
- Slingbox.com - Watch your TV via the web, configure your Slingbox with a computer
- Slingbox.com - Fixing "No video signal" problems with Setup on Slingbox.com
- Slingbox.com - How audio and video passthrough works on your Slingbox
- Slingbox.com - What video resolutions supported by Slingbox PRO-HD and SOLO?
Sling Media Moderation Team