How do you use the watercolor effect in Photopaint x8? I remember it from x6 and 7 but with the new one, no matter how I adjust the sliders, all I get in preview is a black box. I have 16gBytes of Ram installed and have no other apparent issues with the ne

How do you use the watercolor effect in Photopaint x8? I remember it from x6 and 7 but with the new one, no matter how I adjust the sliders, all I get in preview is a black box. I have 16gBytes of Ram installed and everything else works fine.