MSI: installer for installers

I need to create installer using MSI whose aim would be to invoke correct installer based on region (read from env. variables) of the user. That is, this installer is supposed to have 3 files(which are installers itse开发者_如何学JAVAlf) one for US, one for Europe and one for Asia.

Now the point is that this Main installer never gets installed, but what it does is that it invokes the correct installer (Asia, Europe or US), so its installer that eventually gets installed.

Is it possible to do this. Any work arounds would be more than welcome.

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It's called a custom EXE bootstrapper. It's a simple EXE application which determines the machine environment and launches the appropriate installer. Optionally you can pack all your installers into it and extract them at runtime.

You can write the EXE yourself or try to find an existing solution.