Rolling multiple MSIs into a single EXE

I'm using VS2010 and wix3.5 I'm generating 3 different MSI (a driver pack, a tray app and the main app) and I want to install all 3 from a single .EXE file.

I know i need to use a bo开发者_如何转开发otstrapper, what is the simplest thing (in terms of ease of use) out there that can just sequentially install my MSIs (they aren't dependent on each other)?

Use Bootstrapper Manifest Generator to create a custom prerequisite package which you can use with the GenerateBootstrapper msbuild task.

I highly recommend dotNetInstaller.
http://dotnetinstaller.codeplex.com/

Wix 3.6 has Burn, but I don't have any experience with it (yet).
http://wix.sourceforge.net/manual-wix3/authoring_bundle_intro.htm