Hamish Kerr

Hi, I am having trouble referencing a particular dwg and dxf file. I am able to import other dwg and dxf reference files normally. I am able to get to the "import options" sheet but once I click ok it doesnt appear on the references list. I have tried saving as a dxf or dwg, saving as earlier versons, shortening the file name. No luck so far. Any suggestions? I have attached the zipped up drawing file and a snapshot of the import options window. Thanks Hamish MTW_2019LOM_Dig and Dump by year.zip