I just did a fresh install of VSC 5.0 onto a 5.5u2 vCenter running 2012R2. It registered fine but when I try to go to the VSC section of the client it sits at a gray screen of loading storage details and a messge in the background of The web client is connected to more than one vCenter server. Virtual Storage Console does not support this configuration. The vCenter is not in a Linked Mode configuration so I do not know why this message is happening. I even tried uninstalling VSC and reinstalling as the vCenter service account used to register it. Still no go.