Hello, @Fabio.
REXYGEN Community Forum is predominantly an english speaking forum.
Please, refrain from using languages other than english. By doing so your comments and contributians can be useful to much larger field of users of this forum.
In the future we would like to keep this forum english only and that could cause comments and contributions written in other languages to be deleted without prior notice.

Hi, Peter.
The repository for the release candidate has been replaced with a testing repository.
Please change the -r5 section of the URL address to -testing.

Best Regards,
Jiri