NTHUSIM vs. Imerssive Display Lite

Helo,
Im just testing Imersive Display Lite v.1.9
its look ok..but when I want to curve only scenery screen (on 3x BENQ projectors) it curve all FS 2004 undocked windows as instrument panel adn so on..

does the same do a NTHUSIM all its possible to curve jsut the main scenery screen and instrument panel and etc can stay flat???

Thanks a lot

Thanks!

Now Im trying to solve problem about Center of the projection. I need to move the CENTER little bit more higher...to reach more realistic picture. Do you have any Idea how to move it?Are you also using Immersive Display Lite?

Thanks!