One other thing to note, the Mach kit has often not had the latest version of the wizards. For some reason every time I poke Brian about it it gets fixed for a while, then later falls back to an old version.
The latest version is 2.85 and is here in this forum under its own topic. The version number appears in teh upper right corner of the main wizard screen.
If you do not have the latest version just download the .zip file and unzip it into the folder C:\MAch3\Addons