Hello,
Flyinside is a really great piece of software, thank you for this!
Another nice software for FSX is Steve's DX10 fix (https://stevesfsxanalysis.wordpress.com/features/) which adds realistic lighting/shadowing to the cockpit and makes cockpit feeling much more realistic! See exmple image.
I noticed that the DX10 preview option needs to be disabled in FSX to run Flyinside. I wonder what the reason is for this and if both tools will be able to coexist in the future??
Thanks!