3 ms·

So, as I suspected, your antivirus deletes the installer when you try to install Racket. Have you tried to right click and install as an administrator ?

• netbyte 15y ago
  Yep, same results.
  • netbyte 15y ago
    Gave up, got it from http://www.gnu.org/software/mit-scheme/ http://www.gnu.org/software/mit-scheme/