Hello Maurizio,

Thx for the link to this specific video. I created the new tabblesClient under logins and used the script to attach it to tabblesClient under users. After that I was able to login, but appearently I stored the files on another HDD (which wasn’t aware of….thought it was the same.)
I replaced the diskid in MgtStudio with sql-script and after that it was all working fine again 🙂 (yes!)