... bad versions if I want to work with them again.
Instructions.
Unzip the 64 bit plugin dll into C:\Program Files\Cygnus Software\Fractal eXtreme 64-bit\plugins64
The 32 bit plugin goes into C:\Program Files (x86)\Cygnus Software\Fractal eXtreme 32-bit\plugins or if you have 32bit windows it may the
C:\Program Files\Cygnus Software\Fractal eXtreme 32-bit\plugins