1. Please click setup.exe to install GEMLink
2. If system ask for .Net framework 4.5 support, please download the latest version if from Microsoft web site https://www.microsoft.com/net/download/framework 
    There is .NET Framework 4.6.2 (Offline Installer) inside directory "DotNetFramework&Driver" with the installation package as alternative.
3. Latest USB Serial Adapter driver is inside directory "DotNetFramework&Driver" 