hi mister geoerge. i am sorry that i can't help you this about that.

i do also have Horizon HF4000D digital receiver, and i am lookig for its update (repair) software . could you help me mister geoerge about that. and can you tell me wich rs-232 cable to use.


please mister geoerge if you can help me about that send me an e-mail at



my regards for you.
Happy new year.