Problem while restoring DB Analytics Plus 4595

Problem while restoring DB Analytics Plus 4595

Hello,
I have installed 4595 in my server. I made a backup yesterday prior to install 4600 service pack. I didn't use -p suffix to put a specific password. 
Yesterday night machine crashes completely so today I was forced to install on a new machine. Backup was on a network drive. 
I installed same version on the new machine. Tried to restore data giving as password in restoreDB commad the inverse of name file as written in help section. File name is OfflineBackup_20210406174429.ezip so put as password 92447160401202_puckaBenilffO
Looking at restore log file it says 'Wrong archive file or incorrect password'.

Has any idea?  You can immagine disaster.....all work gone....