Chris,

Thank you for your kind words

Yes, you can package both 32-bit and 64-bit files into the same setup.exe. The "Hybrid 32-/64-bit" install image is what you are looking for. This lets you install your application on 32-bit and/or 64-bit Windows OS. If the installer is running on a 32-bit OS, the installer is running in 32-bit mode (installs to the 32-bit Windows folders, uses the 32-bit Windows registry, registers 32-bit OCX, etc.). If the installer is executed on a 64-bit Windows OS, the installer is running in real 64-bit mode (installs to the 64-bit Windows folders, uses the 64-bit Windows registry, registers 64-bit OCX, etc.). You can use this option to install native 32-bit and native 64-bit versions of your software from the same installer. You only use this option if you have a 64-bit version of your software available. For example, if you distribute a 32-bit and 64-bit component of a PDF software, you would use this option to use the same installer for 32-bit and 64-bit machines.

If you need an example project, let me know

Friedrich