— SOLVED — A reboot of the laptop solved the problem!
I lost IP- acces after a network change. Try to recover the Symbox. It starts and opens three windows (d:boot and 2 other windows e: and f). It asks Press Enter to recover Symbox using Sym… img. I hit enter and than it fails…Access denied (Error locking volume). All I can do is hit Esc and it stops the recovery.
What am I doing wrong?