I think it's the local NBC. other than the stuck in FF problem, but it also may be due to the signal strength from the local station affecting it, who knows, but using that 30 second button (if you hit it 3x it FF it 1.5 minutes, perfect for ballgame TV timeouts) it never sticks, and I kind of get used to the 8mm after a while, annoying, but when I travel to europe and watch HD in my hotel, a lot of games they televise from the states like NBA and stuff on ESPN International, if it's a feed from the US, it has that 8mm effect, so it's got to be the signal format somehow, I am not a techie, but when I asked a friend of mine who works for the FEMEXFUT (the Mexico Soccer Federation) and travels to europe and has done work with Televisa FWIW, he says it has smoethnig to do with the cheap ass signal they use to realy stuff from our side of the globe to europe via satellite, saves $$$, so if it's like a soccer game or Rugby from Australia or Africa or the Americas you will get a prime signal and you won;t have that 8mm effect watching a game on Sky or BBC. Sure enough, one time over there I was watching a tri-nations Rugby match on Sky, no 8mm effect. Not sure if any of that was legit information as my buddy said this was something his friends at Televisa had told him, not something he knew for sure, but that certainly made sense from what I saw. SO maybe our one or two locals that are having the marked difference in signal quality went el cheapo on us, who knowss but I know DTV and/or the chanel will never tell you the truth.