So I am completely new to exchange but I would really like to deploy it for my company. I may have it set up wrong I am not sure, if there is a nice tutorial I would love to see it. I have installed the 120 free trial of exchange server 2010. I have it installed on a 2008 windows server R2 box. When I finally got everything installed anytime I try to open the EMC it give me the error: The following error occurred while searching for the on-premises Exchange server: Cannot index into a null array. It was running the command 'Discover-ExchangeServer -UseWIA $true -SuppressError $true -CurrentVersion 'Version 14.1 (Build 218.15)''. any idea?? Thanks in advance