Hi,
I installed FS X on Windows 7 64bit, direct on C:/ (not in Program Files) and and did the following modifications:
activated DX10 with SteveFX DX10 activator copied all sweetfx 1.5 files into the FS X directory installed FlightFX and activated sweetfx
And now, when I start FSX I get the message, that some programm files are missing. I have to deactivate sweetfx in FlightFX to get FSX started.
I appreciate any help!!