I've loaded Bin 1121 for VS plat in all 3 of mine, rolled ok (less than 2 minutes), alot of problems reported by ppl on other sites, only thing I've experienced on all of mine is after watching a channel on any sat for awhile and you change to get a channel from another sat it doesn't switch the disquec, you have to power down stb from remote and turn back on to make it switch...hope this helps...looking for a bin for my Ariza 700 also....hate entering keys manually, but sure as hell beats the alternative......X