I just realised I haven't told you something that may be important. The download went fine, ran the download generator, got everything with the x64 option ticked. The problem is with the UpdateInstaller when it tries to run. Though you can probably tell that from the command line window now I think about it.
Ok - I ran after deleting the content of .\static\StaticDownloadLink-this.txt and ran the downloader again. It then states that I'm using an old version of the program and runs wget to update the UpdateGenerator. That completed...
and it works! You're a genius! Thank you
It is now running
Thanks everyone for all your help!