When I go to install lumber yard I point it to D:\Amazon LY\1.1.0.0\dev\Bin64
Which is where the engineroot.txt file is however it still says invalid path.
Any ideas why with could occur?
The reason the launcher says this is an invalid path is because there is a space in the path (D:\Amazon LY…) To fix this, try renaming the root folder to Amazon_LY instead.