Cartographer's Annual 2023 broken zip

It appears that the install zip file for the annual 2023 is broken. Whenever I try to open or unzip the file it says the file is corrupted.
It appears that the install zip file for the annual 2023 is broken. Whenever I try to open or unzip the file it says the file is corrupted.
Comments
Have you tried a fresh download? Maybe this is a recent download anyway. If so, please contact Tech Support for assistance, Steven.
It was a fresh download, I had just purchased the Humble Bundle. I was on Linux, but switched over to a Windows machine and there it unzipped normally. Strange, usually it's the other way around for me. Issue is resolved now. :D
Same thing happened to me a couple of months ago, also on Linux. I contacted support, but then managed to fix it before Ralf could respond.
My log says I fixed it by using
zipfix
.And for the record, and in case someone searches for this in the future, the message I got from the command-line zip utility (the GUI tools weren't as specific) was:
Archive: CA2023_Setup.zip
warning [CA2023_Setup.zip]: 869314210 extra bytes at beginning or within zipfile
(attempting to process anyway)
error [CA2023_Setup.zip]: start of central directory not found;
zipfile corrupt.