I would do this extremely easy task myself, but I don't have Photoshop.
I have a .psd file from the new theme I purchased for my forum. Unfortunately, since I don't have the necessary software, I am unable to edit it. All I need is someone to do a quick change... edit the text from the name of the theme to "PureTalkForum" and the default slogan of 'Your Favorite Forum' to 'Debate and Discussion'...
Hoping to hear from someone soon!
Edit: Nevermind! Apparently GIMP can work with .psd's! Hooray!