I'm using Parallels Desktop 17. I want to install ArcGIS Desktop version from .iso file but it says "problem mounting the file". I first downloaded it just normal on MacOS and thought that maybe that's why it wasn't working, but I tried to download it directly on windows over parallels and it's still not working. I hope somebody can help me with that problem, 'cause I really need this program for my Bachelor thesis.
Addition: I just setted up windows for working with this program, so there is no win rar or something else running, when I type "fsutil sparse queryflag <PathToISO>" in Windows PowerShell and it says it's no sparse file