Webshop and error

Hello everyone, i’ve follow every step for installing webshop but i’ve errors with global.asa and there is a file missing in folder config site.csc i think it’s some prob with Site server but i dunno what exactly thanks for help

I’ve found Webshop almost near impossible to troubleshoot. Best course of action is to uninstall everything up to the Commerce Site Foundation. Then re-create another brand new commerce site foundation, and follow all the steps…I’d love to hear any other solutions though!