Return of Reckoning

When I try installing dotnet45, like the users have above, I get this very weird message from the terminal I've never seen before:

Using winetricks 20201206 - sha256sum: e403ec830c40675225e1d6c1b78cc2da54376ddbeea0405b62b1b9576bba49d1 with wine-5.22 and WINEARCH=win32
Executing w_do_call dotnet40 ...