New to vcarve

downloaded vcarve and following Mark Lindsay on youtube. Set up a project with a triquetra, I believe it is weave2 in the media file. Everything is set up and go to calculate, but it tells me no vector is selected. How do i fix this?

Are you trying to cut it out?

You need to create a vector.
image

No just cutting to .187 with a 60 degree bit.

Neil is pointing to the way to create the vector/s
The clip art you are showing is I believe a 3d element with vectors unitl you tell the software to create them.
I am not sure if that will create vectors inside the object as I think you need for V bit carving.