Hi,
if you receive an error message there then you might want to check sysservers table in the master database:
In the table you should find a mapping of your running backup server (srvnetname; JLD_BS in my sample) to the name SYB_BACKUP (srvname). Backups are run via a server called SYB_BACKUP and this name must be mapped to a real existing backup server.
If this is not the case for you, you have to update sysservers table manually and set the mapping:
use master
go
-- allow yourself to update system tables
sp_configure "allow updates to system tables",1
go
begin tran
update sysservers set srvnetname = "name_of_your_running_backup_server" where srvnetname ="SYB_BACKUP"
commit
go
sp_configure "allow updates to system tables",0
go
Best regards,
Juergen