I did not found the .exe who I have to start.
I can´t see of course icons, because only text-mode.
But the Hyper-V server 2012 has of course windows! I also use other programms.
It has installed but not sure which exe I have to start, to setup the Backup job.
There are some components that are missing from Core Edition of Hyper-V, however you can always install your Veeam B&R server on any spare computer and use on-host proxy to back everything up.
On-host? Maybe off-host?
Off-host proxy requires Server 2008 or higher server OS with Hyper-V role.
That's not so fine and requires additional machine.
I guess problem is in comctl32.dll, Hyper-V Server holds the same file both in Sytetm32 and SysWOW64, Server with GUI - not.
Actually it is both, once you add your Hyper-V host (server core) to the backup console, our engine installs on-host proxy server components on that box. And of course you can also use this as an off-host proxy server for your backup/replication jobs.