For the archiving to work, make sure to import:

  Config\Global\GN4_Tark4_Common\xsl_ImportDocumentsDocument.xml

  Config\Global\GN4_Tark4_Common\xsl_ImportDocumentsImage.xml

  Config\Global\GN4_Tark4_Common\xsl_ImportDocumentsNameMap.xml

  Config\Global\GN4_Tark4_Common\xsl_ImportDocumentsStory.xml

  Config\Global\wf_ImportDocuments.xml

  Config\Strings\Tark4Strings.xml

  Config\Global\GN4\wf_Archive.xml

  Config\Global\GN4\xsl_Archive.xslt

  Config\Global\GN4_Tark4_Common\xsl_ImportDocumentsAudio.xml

  Config\Global\GN4_Tark4_Common\xsl_ImportDocumentsVideo.xml

The ImportDocuments workflow looks for archiveObject objects and so depends on the archive schema (GN4Archive.xsd).