This should only be considered as a last-ditch effort, but I was having all kinds of trouble getting ED going on the DK2. I finally got to the point you're at (waiting for the elitedangerous32.exe to load) and could not make it work.
I did a fresh install of Win 7 x64 and it was 1. install Oculus Home, 2. install ED, 3. Play (ok, 4. you'll have to go into the graphics menu of ED and chose HMD/headphones in the 3D settings). I may have gunked up my system with numerous install/uninstalls of Oculus Home and a crapload of other work-arounds in an attempt to get it working when I didn't know what the hec I was doing.
Remember, this is a last-ditch effort, but it solved it for me.
Edit: you got it going. I'll leave this up for posterity.