jaypea2514 Did you move the download before running the command? The command is telling the system where to look for the download, so it has to be there. If the download is apparently in the correct place, please right-click it and select Properties > General, then compare the Location to what you see in this Command Prompt window.
You can also try using PowerShell instead, as described in Option Three of the guide, or just use Option One. I'm flying blind here a bit because I don't have anything suitable to test with at the moment, but I can ask around if you still can't get the driver installed.