Narrative reporting can’t download TemplateDoc.vsto

Sometimes when starting narrative report file for first time (RSR, SFCR) you can get the below message:

This means that it can’t find the VSTO file it needs to start at the expected place. Usually this problem can happen when you have more than one Tabular users and some of them are on 32 bit machines and some on 64 bit machines, then when one of the user creates a return and generates RSR or SFCR documents they add a path relating to his environment, so if 64bit user creates path is:
C:\Program Files (x86)\TabularWordAddin\TemplateDoc.vsto
This path won’t exist on the user with 32 bit machine.

To fix that just navigate to the proper path and manually start the TemplateDoc.vsto. The paths are:
C:\Program Files (x86)\TabularWordAddin\TemplateDoc.vsto
C:\Program Files\TabularWordAddin\TemplateDoc.vsto

After that click install on the dialog and then you will be able to open the files.