Thank you for the quick response. I originally added the Sony component and the DirecTV component as you mentioned in the post. When I added the Panasonic I was able to find one profile in the database that appeared to work at least to toggle power and volume (I believe it was number 66 out of 75). I will plan to delete everything and re-add the components when the Panasonic is in the system. Thank you again, I won't give up just yet!