I have both Mathematica (10.3 Student Version) and EndNote (X7) installed on my Windows 10 (this was also the chronological order of installing). According to the documentation, I should be able to insert bibilographic references to a text cell of a notebook if EndNote is running. However, when I choose

Insert -> Citation -> Bibliographical Note

then, instead of seeing all the citations which I have already imported into my EndNote library, I only see an empty window. Anyone having some advice what is wrong? I am not sure from the description that the EndNote plug-in, which Mathematica needs, is installed automatically when I install EndNote, or something else need to be done.