abfabguy,
129 should be an option on the 811 when going through the available satellites; it is on both my 811s. What version of software do you have on the 811? It should be like 3.81 or 3.82 but 129 has been an available satellite for over a year and you should see it, I believe it goes 61.5, 110, 118.75, 119, 129, and 148. This is when you are on the main signal strength screen (Menu, 6,1,1) on the left side (I'm doing this from memory now).
When you connected the dual directly to the 811 and it said wrong satellite, did it mention which satellite? I was helping a friend aim his dish and we found the wrong sat, but it said BEV which is 22 degrees from where we wanted, but it gave good signal strength.
Per your original post, it say you installed a dish 1000. Is it possible you are off by 9 degrees and are looking at 101, 110 and 119? A good way to aim the 1000 is to place the dual in the center slot, connect it to the receiver and aim the dish to the 119 sat. Then move the dual to the 129 slot and the twin to the 110 and 119 slot.
You shouldn't have to check Super Dish or Alternate Config with Dish Pro equip. With the old legacy connection, I did have Super Dish checked, but looked on my new DP setup and it is not checked.
I hope this helps.
Miner