I just upgraded to a 622 and got the voom channels. I put my 811 on the smaller HD tv and I am getting my voom channels on it too. I thought the MPEG2 couldn't see the voom channels because they were labeled as MPEG4?
The 811 will see the 10 VOOM HD Pak channels, however only an MPEG-4 capable receiver (622, 411, 211) will see MPEG-4 encoded new HD channels
VOOM: WorldSport, WorldCinema, Treasure, Gameplay, FamilyRoom NATIONAL: ESPN2HD, UniversalHD (possibly StarzHD, FoodHD, HGTVHD and others this year) HD LIL: Currently rolled out in 12 DMAs
The new HD channels are only available when you subscribe to DishHD.