I'm getting an error message when trying to open photo and video files that are either on my hard drive, on an external hard drive or directly from my camera. The message simply reads "The RPC Server is unavailable." It doesn't reference any error code, and the computer is otherwise functioning perfectly well (i.e., no problems logging on, running fast).
I have tried all remedies previously discussed on this discussion board and others ones (e.g., disengaging the firewall, making sure all the services are running, etc.), and cannot remedy this problem. Any help would be greatly appreciated.