To be honest there is no need whatsoever to start creating machines etc, just leave it at the BC_3x default and it will work fine, as for needing a specific Mach3 post that`s not needed either, Mach3 is best used with the "Generic Fanuc" default Post.
Anyway, in answer to your question above, don`t know where you are getting the "Save as" from unless it is the one under the "File > save as" tab, that is for saving programs out, nothing to do with setting up your machine and Post.
If you follow the steps I put in my last post then that will work, you MUST click the "Save as a Default" button for any machine changes to be saved.
I`ve done a small video for you, sorry there is no sound, having some trouble with my headset mic, go to the link below, it is a .wmv Windows Media file so should automatically launch your Windows Media Player and run the video for you.
http://www.alroracing.com/movies/Ini...tup_(Doug).wmv
Regards
Rob
:rainfro: :rainfro: :rainfro: