Thank you for update.
Next question - I have only one ESXi 5.1 now but after convert Hyper-.V to ESX I have a free server that is convertet to ESXi can I
1: Install VSA on ONE server and then add the new server into the VSA or
2: after plase hosts on first server ESXi, convert secundær server til ESXi and the install VSA and config VSA