I have 120 cm motorized Dish pointed to Astra 19.2E. The signal on strongest channels should be 100% but Vu- Duo2 built-in Satellite finder doesn't go over 93% (14.9dB) no mater what I do. On my second receiver (Dreambox) Satellite finder is showing correct 100% value. Can someone, please, explain, why Duo2 doesn't go over 93%? Is this a hardware or software issue? I am running Open ATV Image version 4.0.THANK YOU!