在WIX msi中包装EXE安装程序

I found this article that shows how to call an EXE installer at the end of an installation done with a WIX installer. Unfortunately, it does not quite work for me: the EXE does not start after the installation completes. Does anyone has a working example? Unless there is something easy to change from Mr. Ryan's example? Any input would be greatly appreciated! that shows how to call an