I have ariza 700 and accidentally i loaded ariza 750 file on it. I realized my mistake and loaded it with Factory Flash, and now it doesnt take current file ( i know dish is down but atleast you can see if its rasy to take new) and when i try loading current bin and turn receiver on a green light turns moves left to right and then stops at right side of screen of the receiver. I tried hooking receiver to the TV and its all black nothing shows up Anyone has idea whats wrong and what i need to do now? Thanks