Thanks guys. Evidently the version is 1.0 as that is what the number is on the back of the WIU. I assumed it was the latest version because it was new. Guess I’ll have to take the WIU home and figure out how to upgrade it. There was a small, local,outside train show here in New England this morning and one of the local techs said he could do it. Maybe that is the problem. Will check the version of the WIU thats works fine on layout 1 when I get home.
Ed