[How did this guy one make this effect.]

That is one complex image. I have no idea how one could imagine something like that, it has so many objects its like WOW.

[Waterdrop]

Something's not working for me...Every time I do it (like 10 times), something doesn't work - the shadow always dominates as black! I've filled it with a completely transparent color, but it's not working!

Pic:

Delete the area when it says fill with a transparent colour.

[Waterdrop]

How is this?

[MY PC doesn't read .pdn]

I downloaded everything

i think v2.72

when I apply a pdn as a background, the entire thing goes green(my background colour setting under wallpaper)

[Deleted areas save as white in a jpg]

The jpg file format doesnt support transparency

try saving in PDN