Hello, In a freshly started DrRacket 5.3.2.1, on Windows 8, executables creation fails with this message:
==== Executable creation in DrRacket is supported only in the teaching languages and when the #lang line specifies the language (in “The Racket Language”) Consider using the raco exe command-line tool instead. ==== Applied to a program which uses "#lang racket" and from which executables could be generated with previous versions. LATER: It failed repeatedly, until, by chance, I opened the "chose language" dialog, and closed it back without any change. After this it started working as always. STILL LATER: There's still the internal error when an existing executable cannot be overwritten because it's executing: ==== delete-file: cannot delete file path: e:\local\documents\scheme\sofa-prova.exe system error: Permission denied; errno=13 context...: C:\Program Files\Racket-Full-5.3.2.1\collects\compiler\embed-unit.rkt:1200:4: core127 channel-put: contract violation expected: channel? given: #f context...: C:\Program Files\Racket-Full-5.3.2.1\collects\racket\private\misc.rkt:168:2: channel-put ==== Cheers P. ;;; ====(Fri Jan 25 19:07:22 2013)================================== _________________________ Racket Developers list: http://lists.racket-lang.org/dev

