error X3004 on startup

Hello,

I use ReShade with Flight Simulator X. After a complete reinstall on my system, I cant get ReShade working again.
When ReShade is using when the game finished loading, I get this error:
F:\FSX:\ReShade.fx(1235, 13): error X3004: undeclared identifier 'AO_TEXTSCALE'
I tried a reinstall of ReShade, but this couldnt solve the problem.
It must be my fault, so please tell me what I did wrong and what I have to do

The preset you are using is for an older version of Master Effect. You can try downloading some of the legacy versions of Master Effect until you find one that doesnt cause the error or you can transfer your settings over to the MasterEffect.h file that comes with the newest version.