I have about given up on this. I did a search, but couldn't find any info on this. I can't for the life of me get the VC to show up. When I go to VC, I have no cockpit at all. I followed all the installation instruction but it's a no go.
3 Answers
Lower some of the slides in the sim, autogen, clouds, shadows and AI.
Then see if the VC shows up.

I dialed everything way back, but still no VC. Maybe I'll move on. 
Read the last entry in FAQ.
https://flyawaysimulation.com/downloads/files/1898/fsx-ifly-boeing-747-400/
Let us know how you do.

Trainee
Chief Captain