You will have to call D* if your lucky they will marry your old cards to the "new" receivers. If you aren't lucky they will charge you $20 per access card for new cards.puzzley said:My son-in-law and daughter just moved and upgraded their equipment. Their receivers are newer models than mine, and I was wondering what is involved in swapping out my older receivers for thier newer ones, which they no longer need. Is it as simple as moving my access cards to the newer units and connecting everything up, or will I need to contact D*? If I need to contact them, will they have a problem with doing this?