Sega Saturn Cover Art - And New

[h8b1llg8ts]

I'm looking to replace my back cover art for my orginal Nights Into Dreams. I found the cover below but noticed it's cropped for a DVD case. What is the easiest way to convert that to the original size case for the Sega Saturn. And by easy I say that because I have no Photoshop or even an idea how MS Paint works.

I also just purchased Christmas Nights and have an extra long box and want to do the samething there.

Suggestions ...

http://www.thecoverproject.net/view.php?cover_id=447