i have the same problem. i downloaded aa-1 for Ariza 700 which turned into 700S. So i downloaded aa-2 which seemed to be right. however, i only got a blank screen - not able to get the MENU key worked at all. someone knows Ariza 700 please help !!!
if you have a 700 always download aa-1 if you have a 700s the bin is well marked for that reciever. make sure you use proper bin you will cook your reciever the aa-2 bin is for the 750.the current bin has some freezing issues after you load the right bin and scan for channels hit menu then parental control under old pin enter i 2004 got key emu turn autoroll on exit out of that then go to set default key hit ok do this 2 or 3 times exit out back to tv picture. turn to cnn and wait slow rolling but it will work it will say scrambled or bad channel just wait a second the picture will show up in a second. worked for me came right from the man himself. its better than no tv at all.