Views:

To resolve the issue, add a new MIME Type:

  1. Open the Internet Information Services (IIS) manager.
  2. Expand the server hostname and click Sites.
  3. Select the apropriate site:
    • Click OfficeScan if the product is installed in IIS Virtual Website.
    • Click Default Web Site if the product is installed in IIS Default Website.
  4. In Feature View, double-click MIME Types.
  5. Add a new MIME Type with the following properties:
    • File name extension: "."
    • MIME type: "application/octet-stream"

    Add MIME Type

    IIS

  6. Verify the automatic deployment after a few minutes. OfficeScan clients should now be able to upgrade.