Thanks for your detailed explanation.
Indeed, I am having problems with text-only, server-version of OI.
I will try to find some time to reinstall ESXi 5.1 and then install both OI versions (server and gui) as separate VMs.
Anyway, I am surprised to hear GUI version working OK and text version having problems. I would assume otherwise if I were to guess.
Anyone willing to explain that?
I will post my findings when I am ready,
regards
Piotr