recupero file progetto

Hi Luca. I would strongly recommend to read the community instructions here: https://support.knx.org/hc/en-us/community/posts/360000766200-Read-me-before-posting-

Then, I would recommend to have a look here: https://support.knx.org/hc/it/articles/360000032320-Recupero-del-progetto-dopo-un-guasto-del-computer

Best regards