0x058B/458B is the HDGUI NR that is being distributed to all H/HR2x except the H20. 0x058D/458D is the latest CE that is being tested.I grabbed the ce on fri night 0x58d for my h24 700 i just checked the firmware watcher and 0x58b is in the stream just wondering if anyone with the same reciever grabbed it and what the differences are?