Thank you for that information!
I do realize I can download the file again, but it's the installing process I dread as only one file is missing among many, many others and I would love to avoid ruining those which stayed and keeping my save files. I will try though, doing a backup on a pendrive maybe. Also, I have been playing that crack for a couple of months now and it only recently showed up as infected. Could it be a false alarm from the antivirus, or not really?
Avast mentioned something about some malware, but I do not remember what it was exactly.