I really recommend you install the Post-SP2 CP and Workspace update. This fixes lots of things in the logon process and has much more features.
Without this update, I think you best go into the configuration manager (the webinterface for managing Workspace on your Core Server), delete the current My.BridgeIT application and create a new one. This can be done without risk.
In your version, RC is the only option. In the newer workspace you can also push software from the Inventory Page of a device.
Thank you Frank, I did installed the latest patch and checked the configuration, now I'm getting further and looks like is working.
This error occurs when there is no default Self Service dashboard defined for either the logged in user or system.