aerosft ESSA ai planes sink in the ground

[ashun 8]

i used to use orbx ESSA in FSX but with new GSX V2, I get CTD even before boarding is complete. I use FSX and i know it is not an ideal platform.

I also have aerosoft ESSA so uninstalled orbx and installed aerosoft ESSA.  I see that my ai aircrafts run in to ground and sink in. I just see their tails. This happens with random ai and not all ai sink in.

I had read on aerosoft forum that new AFCAD solves that problem but it is not available to download anymore.

Does anyone have solution to this problem?

I use orbx global as background.

Best wishes

Ash