I have installed urbackup server in my qnap with version [version 2.5.30.0] while i tried to restore through my usb [ [version 2.4.2 (x64)].Although it worked on my optiplex 7040 when i tried to boot from another workstation i have, which is wincor, i got this error
unable to connect to x server connection refused
is this problem associated with drivers?