I have Genie on one TV and mini Genie on the other. Mini Genie keeps freezing and eventually shows blank screen. I tried resetting and unplugging. Neither resolved it. One with Genie works fine however. I call tech support and she had me go through all the trouble shooting steps including resetting Genie that was working fine. Mini Genie still doesn't work so a technician is scheduled to come to my house this Saturday. When I was watching TV with Genie later, I realized that the HD now doesn't work! Genie blows! Is there anything I can try in the meantime before Saturday to improve this?