I am a student with a student license and have downloaded a large zip file that contains tables and shape files that I have converted to a geodatabase file in ArcMap. When I open the file outside of ArcGIS, all of the tables and shape files appear. When I try to open it in ArcGIS or ArcMap, the files do not appear and it shows that the file is empty. I have gone through several of the questions posted here, but can't seem to find one that addresses this issue. I would appreciate input and possibly a step by step process starting at the zip file.