I tried the install script, which didn't have a default tool, so it only initially opened the Multiview option of viewing what was in the file. So, I made the default tool the "Installer" but when the installer ran, the files were only copied to sys:, not into the specfiic drawers/folders where the files were required, so I still ended up copying them manually.

However, it does work OK, once I located my "City" from OpenWeatherMap.org's website.

So, thanks Thomas, for getting it working again.