Er, I think so. I dit quite a while back, though.
I had more like four layers, and i used zoom blur a lot too. So pretty much, yeah
If I remembered exactly how i did it, i would post a tutorial, but, i have forgotten.
Did you see my 'impossibility' wallpaper? (my firts post!!)
http://paintdotnet.forumer.com/viewtopic.php?f=12&t=1072&st=0&sk=t&sd=a&start=12885