Hope you are doing great.
Please use Winzip tool to unzip the downloaded files.
We have a small video that will help you out to unzip the files correctly.
Once we will extract all the files, we will start the installation from Server then we will install Client.
Please have a look and try at your end and let us know if you face any issue so we can have a session and help you out.
Please also have a look on the installation guide for more details.
Please try and let us know if you face any issue so we can help you out.