Follow the prompts to install the new drivers.Double-click the DisplayLink Installer 75598.dmg file.Double-click the appropriate folder for your operating system.Note: Mac OS X will typically save the files to the Downloads folder that is associated with your user account (for example, hard_drive_name\Users\ your_name\Downloads). You can find the part number and product ID on the product’s packaging. Download the latest drivers from the website ( ).Note: Do not physically connect the USB video adapter to your computer until instructed to (Step 7).