I'd say plain ruby.exe - we're looking for error messages that come from Ruby, because they may explain it better. Alexandre Stehlin wrote: > Roger Pack wrote: >>> I would like to know if you had ideas to solve my problem. Do I have to >>> look the gems I'm using ? Do I need to use another Windows Service >>> installer ? >> Try to run it from the command line first? >> -=r > > Do you mean like : > C:\Program Files\ruby\bin\rubyw.exe "C:\Program > Files\RR_outils\FileHandler\FileHandler.rb" -=r -- Aldric Giacomoni<br> Let us not look back in anger or forward in fear, but around us in awareness. -- James Thurber