DTV2018 and higher will convert those drawings, but WIn7 32bit may not be supported, you'll have to check system requirements https://knowledge.autodesk.com/support/dwg-trueview/learn-explore/caas/sfdcarticles/sfdcarticles/Where-to-download-previous-versions-of-DWG-TrueView.html
Or ask the file creators to save down files for your use instead.
Or ask the file creators to save down files for your use instead.