error installation inventor 2016

[Venom2004]

good evening to all, today while I was working the program closed suddenly and at the reopening the content center was completely empty.
thinking that the library files were corrupted I reinstalled from scratch but in the end the report gave me an error in which it turns out that the libraries I selected were not installed.
inventor works correctly but the content center is always empty.
I searched in the default library installation directory but there are no.
What can I do? maybe I could clean the windows log, but I have other autodesk products installed and I would not want to make disasters, I accept suggestions.
thanks to all

 

[eugenesis]

in the installation window, the library standards you want to install + the others library
you must configure in the installation phase without re-installing everything, but updating the installation from the options;
then you have to select directly from the project which libraries should be loaded or not