The one from the website - http://pre.racket-lang.org/installers/full-5.0.99.4-bin-i386-win32.exe http://pre.racket-lang.org/installers/full-5.0.99.4-bin-i386..

The one from the website - http://pre.racket-lang.org/installers/full-5.0.99.4-bin-i386-win32.exe http://pre.racket-lang.org/installers/full-5.0.99.4-bin-i386... I've got it almost working by replacing GetWindowLongPtrW to GetWindowLongW and SetWindowLongPtrW to SetWindowLongW - you have to search in all .rkt files. I also deleted the precompiled .zo/*.dep files (wasn't really sure whether I needed it).