You can make 100 piece jigsaw from this photoshop action it is a free download. just visit http://www.panosfx.com/index.php?option=com_content&task=view&id=120&Itemid=27
I make jig-saws using MDF with my Jig-saw!....Not got Paintshop, tho'. Just have to stick with making my own patterns I suppose.