Did the latest update remove the aux input? I have this TiVo set to cable without a cable box and I hook my DVD player into the composite input jacks. This configuration has served my well for 2 years, but today my TiVo says "searching for signal". It has a prettier light blue screen now instead the darker blue one. I am in the middle of redoing the guided setup with the DVD player on and playing. Any advice would be appreciated.