Implementation of new package with multi language

[iphonedewdrops]

Hi,
I am implementing one mac application.Its window version is already implemented.Now i am facing the following issue:

Implementation of new package with multi language (user could choose the language of the application while installing the app). ie For the windows version of the software, when executing the installation file user could choose the language in which the application should be installed. I want this feature to included in the mac version. ie the while installing the app using the package created the user should be able to choose the language of installation.(Currently in the mac version multilanguage is implemented using NSLocalizedString so that the app displays language according to the machine language and the installation package is localized). But i specifically want the users to be able to choose the installation language of the app, while installing.Now i am using package maker to make packages.When executing the installation file user could choose the language in which the application should be installed.Pls help to solve this issue….Now i am using package maker to make packages.Bt this is not possible in this.

[iphonedewdrops]

pls help me tp solve this issue