This tutorial has a picture demonstration on how to create the files you need to run Bright, all using PaintShop Pro. Following these steps should guarantee you getting the right files you need to work with.
With the new game I think its 1024x1024?
Just roll your mouse over one of the skin files in your game and it should show up what size it is along with what type of file as well.
Charlie
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Charlie Michael
AKA_Snake
Elko Nevada
SPD Retired SILVRBAK82@AOL.COM