PhotoShop filters in PhotoPaint

Hi all

Just for fun I decided to see if I could get the filters from PS CS2 to work with PhotoPaint X3.
After setting the filter path in Options, the filters appeared in the Effects menu in PP. Good.
As expected though, it wasn't that simple. When trying an effect, all I get is the transparency
grid in the preview and if I apply an effect it just makes the image/object all black.
I think I've read somewhere about using these filters, but can't find anything right now.