Get "Winrar" or "Q-Xpress Installer" (We highly recomend "Q-Xpress Installer" because it's designed specially for installing Sims 2 custom content.
Installation using Q-Xpress Installer:
Installation using Winrar:
Note1: If there's no Downloads folder either Q-Xpress or Winrar will automatically create it for you.
Note2: In order for object recolors to be available in game you must download Numenor's CEP (Color Enabler Package) Here