GEDEX can be installed in different ways, explained here. Please remember not to uninstall when updating to newer versions.
Once downloaded, locate the setup-gedex or setup-gedex.zip file at the Downloads folder, and open it. Use the option Extract all and execute the setup-gedex and follow the installation steps.
Read these instructions that detail all the security alerts that may appear in your PC, and where should you click to install GEDEX.
Once executed, follow the installation steps.
Contact us if you need step by step help to install the product.