ES Workspace access system - error

Hi All

I just got an email with the details on how to logon to ES Workspace system, When i try loggin in I can login to the PI (XI) and once i try to load Integration Repository or Integration Directory I get this error message

Unable to connect to server pi.esworkplace.sap.com:50004.

Is anyone able to successfully load Integration Repository or Integration Directory on the XI client of the ES Workspace?

Thanks

Anant