Screen Capture

I recently updated to version 2 and am runnign Snow Leopard. Until the update (with Scrivener 1.5) I would frequently, in a rich text document in Scrivener, right click the mouse, then choose from the menu “capture selection from screen” and use that to do as it says. This doesn’t seem to work now. I mean it opens Grab (the program) but doesn’t do anything.

This happen to anyone else? Any tips?
Thanks.