Hitman - Codename 47, Hitman 2 - Silent Assassin and 
Hitman - Contracts Install Instructions:

  1) Install Hitman - Codename 47 into desired directory.
  2) Once Hitman - Codename 47 has been installed, install 
     Hitman 2 - Silent Assassin into desired directory.
  3) Once Hitman 2 - Silent Assassin has been installed, install
     Hitman - Contracts into desired directory.
  4) Once Hitman - Contracts has been installed apply the
     Hitman 2 Silent Assassin Patch v1.00 to v1.01 from the
     autorun menu.
  5) Once the Hitman 2 Silent Assassin Patch v1.00 to v1.01 has
     been installed, apply the Hitman Contracts Patch v1.00 to
     v1.74 from the autorun menu.
  6) Once the Hitman Contracts Patch v1.00 to v1.74 has been
     installed, copy the file Hitman.exe from the 
     HITMAN_DVD\Cracks and Patches\CODENAME 47 directory into
     its respective install directory.
  7) Once the file Hitman.exe has been copied into its respective
     install directory, copy the file Hitman2.exe from the
     HITMAN_DVD/Crack and Patches/SILENT ASSASSIN directory into
     its respective install directory.
  8) Once the file Hitman2.exe has been copied into its respective
     install directory, copy the file hitmancontracts.exe from the
     HITMAN_DVD/Crack and Patches/CONTRACTS directory into its
     respective install directory.
  9) Play.