I’ve got the same problem except I’m not in China and I’ve been trying to download my purchase of Halion 6. I’m in the U.S. and started the download fine. I thought I’d let it run all night, but two nights in a row my computer (MBP) either froze or restarted itself (this never happens). Now all I get is a message saying that the download failed, try again later.
Don’t you think the Download Assistant should be able to say why it failed? Now the download never even gets a chance to start. I’ve reinstalled the download assistant to no avail.