Run Time Error 13, Type Mismatch Options

[loqtes]

I am very new to AG. In fact I am trying to complete my first one so this could be operator error. Here is what I have determined.

I have the Cascade Crossings Route and I have downloaded the template. When I start the AG I tell it I want the WB file. It loads that fine and I get to the screen where all the choices are made. Some of the decisions work just fine when I click OK to generate the activity I get a screen to give it a name. At other times when I click generate I get a Run Time Error 13 Type Mismatch. I have been playing with this and here is what I have found.

The path I choose is Crescent Lake to Klamath.

On the top right I choose the Crescent Lake, Mowich, Gilchrest locations for pick ups.
In the middle right I choose Chemult, Diamond Lake and Lenz as working locations.
On the bottom right I can choose anything else except Chiloquin or Wocus. The minute I do I either get the run time error immediately or when I click the OK to generate button?

I don't know if this has anything to do with it but I ran Activity Master on the template and it stated I was short 4 cars. I had Activity Master replace those four cars.

Anyway, this has me puzzled...thanks