I just reinstalled FO4 again after a long while away. First thing I did was go to CC and hit the Download All button to retrieve all my owned stuff, and that worked fine except for one item. But then from the main menu I clicked on MODS to browse my library and start reinstalling some, but I got an error message along the line of "This operation cannot be performed." Does anyone have any ideas about what the problem might be and how to fix it?