This file is an Alladin dropzip file and can be opened with Alladin expander or Zipit. This file was posted with a MAC using MAC OS PC EXCHANGE software so ignore or delete any "DESKTOP" or "VOLUME" files encountered. Those files are added by the PC EXHCANGE software to enable access of PC files by Mac's. This is the last part of the software bundle that came with a white box OEM STB DVD decoder card. I also have the original STB DVD THEATER installation brochure that I can scan and email upon request when I have the time.