There seems to be a problem (just like previous week-end) with the Steinberg server.
I (once more) provide an alternative download for the SDA using Google Drive and iCloud.
Windows users: I zipped the file to avoid typical “.exe” warnings
Mac users:
Last week, some people warned about potential viruses and the risks involved clicking on this kind of links.
I guarantee these are the original SDA files, but feel free to comment …