I realized I don’t currently have a machine I’m able to load an old version of OSX onto because my machines are both now m1 machines. I’ll try manually creating the folder structure when I get a chance. Appreciate you noting the specific path. Right now the client is trying to decide whether to pay for the work to recreate the old project, so it’s on hold for the moment. Still never did get a response from OWC/Argest support. Super confidence-inspiring!