I was setting up the ArcMap connections for a new user and tried to open Administrator to check that the license server IP was set correctly. It would not open at all - twirling blue and nothing. No error msg, nothing. Then I tried Open, then Run as Adminstrator, and still nothing. I thought maybe it was his install. So I went to my desktop and got the same thing. I know mine opened before OK because I had to reset my license server IP. Any ideas?