I'm trying to import a miscellaneous item for a quest, and the tutorials I have looked at say to use FO3 Archive Utility to import a template for the model. I can't get this program to work correctly, and I can't find any alternate way to do it. As an alternative, I downloaded a soul gem replacer and used those nifs as a template.
When I went to put it into CE, I got a fatal error. I don't know what I did wrong, but I suspect trying to use a 12-year-old tutorial that includes a version of Nifskop that apparently does not work anymore may have something to do with it.