I have a pin which appears to be pin 1 that is broke in the primary slot. I have two series 3 hd units and tested the cable card in both slot 2 of the one that has the broken pin and in slot 2 of the functioning series 3. I have heard there are ways to allow slot 2 to be the primary and use a multi card in slot 2 in order to receive both tuners. Is this true and are there any recommendations for resolving the issue with my tivo. Thanks for reading!