Oh -
Thought that you were trying to set up IDR for a remote server.
As of v9.0, ALL file system access is done via the "Remote Agent", even local access. (it is installed as part of the standard install)
As far as getting IDR to work, I'm afraid that I can't help you. I've never been a fan of it, lots of people seem to have lots of problems, and I don't use it.