I strongly suggest you download each volume one after the other.
They will come up in multiple ZIP files that are not connected, which means that when you will unzip zip001 it will only unzip this file and not all the Zips.
Once the first file unzipped, consider it as your main folder where you will copy the contents of the other unzipped files.
Then unzip zip002, copy its content in your main folder by merging it and not replacing it.
Repeat this step for the other zip files.
This one now says “404. That’s an error. The requested URL was not found on this server”
The link on page 1 (hxxps://we.tl/t-grnkJPd5Tb) is working, I just tried it …
<SIGH> I apologize … I don't know what I was thinking … I blame the lack of sleep I got the night before (just 3 hours) … I appreciate all that you do, yymca6!