\Components\Berg\Sources \Components\Berg\Sources\Next Grid \Components\Berg\Sources\Next DBGrid .. .. \Components\Berg\Sources\Next Sheet \Components\Berg\Sources\Next TBX
Okay, success. I've got it working now. I had to add to the Library, all the components from the ..\source\ folder. Now it compiles.
NextSuite v5 for Delphi XE7 is now successfully installed. Later, at some point, I will install v6. Thank you!