It seems that you are having some issues in order to get your Slingbox SOLO up and running.
Although you have provided some information, it is not enough. We encourage you to provide all the details about the error you get and some other information. Operating System version and web browser version are very important details to include.
We recommend you to be as specific as possible about the issue you are having. This way, other forum users will be able to help you with accurate information.