Would like to know if anyone else has had ethernet problems with their a780 i bought an a780 and some homeplugs powerline i hooked it up correct one plug downstairs 1 upstairs where the box is. The thing is the homeplug has 3 symbols when i plug the cable into the a780 only 2 symbols are shown which means there is no signal goining into the box, when i plug the cable into the laptop it works when i put it into the ps3 all 3 symbols come on it works. I have rebooted the box turned it on and off the same with the router my homeplug is plugged into my wireless router.I also have the latest firmware on the box.