A client is having new server hardware with SBS2011.
On their old server SBS 2003 with BESX 5.0.
They are fairly small company and its easier and quicker to do a fresh install of everything and move their data and mailboxes manually by exporting PSTs etc and reimporting.
The question is whilst I am preparing their new server can I install a fresh copy of BESX and can I use their existing SRP ID, SRP Authentication Key, CAL ID & CAL Authentication Key? Or do we need to get new ones? Can I install and get the new server up and running (without adding users to BESX) before closing off their old server?