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Once this has completed, you can access Enterprise Tester and complete the initial setup. If an error occurs upon starting due to an incorrect connection string, if you edit the web.config file it should then trigger the application to start again. Once restarted, refresh the page for the Enterprise Tester website, and have it attempt to create all the tables again. If the error occurred for another reason i.e. insufficient permissions, you will need to restart IIS / the default website, so you can attempt to run the installation process again.
Zip File Installation
Follow the zip file installation guidehelp article Zip File Installation.