Attached Link: http://market.renderosity.com/softgood.ez?ViewSoftgood=40352

Contact the merchant and ask if they can convert the files to .png files. Those are universal backgroundless files that can be used in any graphic program.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi