Put this on Registry section in InstallerScript. I think its correct (i dont have this game, i took the registry infos from Privat's post).
Code:
Root: HKLM; Subkey: "Software\Activision\007 Legends"; ValueType: string; ValueData: {app}; ValueName: InstallPath; Flags: uninsdeletekey
Root: HKLM; Subkey: "Software\Activision\007 Legends"; ValueType: string; ValueData: {app}\Bond2012PC.exe; ValueName: ExePath; Flags: uninsdeletekey
Root: HKLM; Subkey: "Software\Activision\007 Legends"; ValueType: string; ValueData: 1.0; ValueName: version; Flags: uninsdeletekey
Root: HKLM; Subkey: "Software\Activision\007 Legends"; ValueType: dword; ValueName: language; ValueData: 1; Flags: uninsdeletekey; Languages: eng
Root: HKLM; Subkey: "Software\Activision\007 Legends"; ValueType: dword; ValueName: language; ValueData: 2; Flags: uninsdeletekey; Languages: fre
Root: HKLM; Subkey: "Software\Activision\007 Legends"; ValueType: dword; ValueName: language; ValueData: 3; Flags: uninsdeletekey; Languages: ita
Root: HKLM; Subkey: "Software\Activision\007 Legends"; ValueType: dword; ValueName: language; ValueData: 4; Flags: uninsdeletekey; Languages: ger
Root: HKLM; Subkey: "Software\Activision\007 Legends"; ValueType: dword; ValueName: language; ValueData: 5; Flags: uninsdeletekey; Languages: esp
Root: HKLM; Subkey: "Software\Activision\007 Legends"; ValueType: dword; ValueName: language; ValueData: 6; Flags: uninsdeletekey; Languages: rus
Edit: Oh, and please, set the exe from game in Setup.ini. There is no exe file specified

(<- missing shortcut)