Installing the addons with DbCreator.exe

-installAddon:"C:\PATH\tplus_tmaps2005_typeSCR_addon1.0.7z" -log:"C:\PATH\logtplus_tmaps2005_typeSCR_addon1.0.txt" -conn:"Server=SRVSGTESTSQL\SQL2005;Database=master;User=sa;Password=tplus_sa01;"
-installAddon:"C:\PATH\tplus_tmaps2008_typeSCR_addon1.0.7z" -log:"C:\PATH\logtplus_tmaps2008_typeSCR_addon1.0.txt" -conn:"Server=SRVSGTESTSQL\SQL2008;Database=master;Integrated Security=true;"


with DbConfig is also possible with the same arguments or using the "install addon" in the wartuns Tab

ATTENTION CLOUD INSTALLATION!
the following command should be executed in db_tplus_maps to grant select and execute to all users 
GRANT SELECT ON SCHEMA :: [dbo] TO public
GRANT EXECUTE ON SCHEMA :: [dbo] TO public