I agree with Matt, This is what I believed caused my crash. The plans show the linkage connected to the second hole of the servo horn, The instruction book (page 34) has a picture with the linkage connected to the last hole on the servo arm. That is how I set mine up.
I was using a 2400mah 4.8 battery pack and it was the first flight of the day and had a full charge. I used all 22 AWG wires with the gold connectors(the Bobcat wiring kit from Promark).
I have another one on the table and plan on using a 6volt system with the 5.2 regulator. I do believe that the linkage was my problem, But I plan on using the 8411's in the elevators any way. I just don't want to lose this one. It flies to well and is expensive to build.

I would be interested in hearing from other people who have lost a Bobcat and how they had theirs set up.
Did anyone find out why Vernon's Bobcat crashed the day after mine did? I was not there and I don't know how fast he was going but I was told he was coming out of a loop also.

David