Select none.
Edit, copy special, copy merged, and paste into animation shop.
Go back to PSP, Edit, undo select none, and undo flood.
Go back to flood effect and hit random
Copy and paste into animation shop, after currant frame
Go back and repeat steps a third time
In animation shop, Animation frame properties and change to 30
Animation properties, Opaque, white.
Save as a gif image, All done!
This tutorial was writting by me on July 23,2009
And any similarity to any other tutorial is purely coincidental.