I've tried all the different settings I can find, 32bit, 24bit, different quality settings, but nothing seems to work. The only way I can do it is to paste a layer onto an original game image, save it, and then change the name of the file. But, there should be an easier way.
I know there are different kinds of JPG image standards, but none of them are "type 2" in Adobe Photoshop. I can't find any difference in the properties of images that work and images that don't.






