Here is the code sample
var startInfo = new ProcessStartInfo
{
Arguments = commandStr,
FileName = @"C:\\Windows\\SysWOW64\\logman.exe",
};
Choosing Any CPU for Platform target is not enough, you also have to uncheck Prefer 32-bit, otherwise the application will still be run as a 32-bit application.
This is only possible on application projects, not on library project. If your project is a library, you must do it in the project using your library.