-Unzip the files into the .../FSX/Addon Scenery/Scenery folder.
Directions - Windows Vista Users
-Since Windows Vista usually does not let users unzip files directly into "Computer/..." files (C:, D:, etc...), unzip the files into a temporary folder on your desktop then Copy-Paste them into the .../FSX/Addon Scenery/Scenery folder.
Disclaimer
I do not take any responsibility for damage on your computer caused by this file. (Even though I'm 99.99...% sure that this file is harmless) You use this file at your own risk.