Ridge Racer Unbounded (1xDVD5 to 3xCD's)

[pakrat2k2]

will take a look see.. just an FYI

" Microsoft Office Word (optional) - to replace the installation path entries in the Inno Setup script file (sorry about that)." ----> Just use notepad to edit script or inno itself no need for anything special.

Instead of using a huge files list use a define statement for where the game files are
#define SourcePath "C:\Program Files (x86)\NAMCO BANDAI Games\Ridge Racer Unbounded\" thats easier to change then every line in [FILES] section. as that becomes your {app} used in script later for eg entries etc.

no need to list every DIR in a section either its covered in {app} & in uninstall section inscript

[UninstallDelete]
Type: filesandordirs; Name: {app}