Seeing As I had to do a fresh install of FSX I thought I would Share the Install process from default to final scenery install.
Default showing Fleetwood and Walney Island.
Fleetwood , Walney Island and Barrow EGNL with OrbX Global (DX10 fixer not applied). (Not Pilots FTX Global)
OrbX Global plus DX10 Fixer applied cured the Black squares which some trees appeared like above.
Now we add OrbX Vectors which appears to have turned the hillside into a beach !