I have tried the above sugestions still no workie. I think what I am running into is more than a post issue, because the information requested after I chose a contour to cut doesn't ask for or have a place for input of head selection or machine cordinate selection or left side or right side vacuum pump selections. It might be necessary to reload Mill6 and dump the V8.1.1 upgrade.

Thank you! gentleman I will give these options a try. I also have my dealer working on a post.

I have just upgraded to Router 8.1.1 from Mill 6 and was supposed to be able to upgrade my post through the c-hook but it wouldn't without giving me several error's in reading my post and then not letting me look at the log to discover the cause of the errors. Besides I am no post decoder or writer. The machine I run is a Heian 431P with a Fanuc 15-M controler built in 1990 it has 4 router motors and two drill motors, the reason I run all this by you is I see nothing in the Parameters, Tooling or Posting pages that will allow me to call to a specific head a specific tool or Multiple heads. Any sugestions would be a big help.