I've also committed a fix for the broken setup script in trunk - still a few things I'd like to release but I need to test it more.
You're Italian, right? If you use any "non-English" characters in your directory, like á etc, can you test saving the program. Also if you were previously getting OSErrors when saving files, do you mind seeing if that fixes anything?
I just need to test more stuff on Windows before I release. Feedback on what's still broken and what's fixed would be appreciated if you have the time.