You have to upload the file as a zip and keep it like that. Please check these posts and remember this might take some time, so be patient and you may need to change some of the parameters in php.ini:
I am getting the error in the snapshot attached at this point. Please see attached. I have attempted to upload via remote but I don’t think it’s doing anything? If I upload the zip to the folder after initiating install it waits and gives me the attahed error. I looked at the end of the code list and I see external as the end position of the file structure and it says NO. If i am supposed to change to an option, any idea what it should be? I am not to clear on that, if that is an issue.