SolidCAM Which Mill operation(Feature)

Hi,i just started with SolidCAM.I need to remove material from a part (attached file). I tried a Curve feature and selected the sketches, surfaces, and edges (attached file). The tool removes an area that I did not select (Attached file). Where did I go wrong? 

I am sure there is another topic started by you with pretty much the same question, so what gives?
It might be much better/easier to ask such questions on the SolidCAM forums, not much users here using it.

Maybe you are right. I try it at that forum.