I am going to combine/replace my account (under contract) with my parents (no contract). In other words, since I have lifetime DVR service, and am under contract, and have new equipment, we decided to cancel their account, and move mine to their address. We will be replacing their leased HR20 with my owned HR24, their leased HR21 with my leased Genie. We will then be adding their two owned receivers (one H21 and one H24) to my account. My question is, will I need to order two new access cards for their owned boxes before I can add them to my account, and will I need to deactivate them from their account before I can order the cards?