Crop View in 2012?

I'm finding difficulties in cropping a simple view in my new install of Solidworks.

I have drawn the sketch in the drawing view and ensured it is closed, and cuts through the drawings etc. Yet, I cannot for the life of me get it to crop.

Can't see what I'm doing wrong here, either a bug in 2012 or I'm and idiot.

SolidworksDrawings And Detailing