hi all,got myself a vu duo with blackhole,i have loaded channel list and did a full scan on 28,2e,the problem is a lot of the fta hd channels will not open,my dish is fixed and was working ok with my old stb,the only ones that work is itvhd & bbc2 hd,is there anything i can do to fix this,i am only using 1 tuner set to 28e,thanks