well i will tell u one thing when ten sports channel was owned by taj television then it had excellent picture quality but after zee took over then picture quality became pixellated even in my analogue cable which relays signals as it is run from broadcaster. zee then revamp[ed zee sports as ten action and also launched ten cricket, these chs are also run in poor quality by zee, i have seen this in cable too. so guys this is not a fault of videocon d2h, all videocon d2h can do is that like tata sky it can apply deblocking so that u do not see pixels and pixels get dissolved