i have windows xp and since the 1.1.4 days i was able to copy images over from the iPhone and use fixpng for windows and then edit them using gimp and make some themes for my own personal use.

But now i have some themes i have downloaded and some i have paid for on the iPhone 4 and fixpng for windows doesnt work on the images.

is there another program that i can use to optimize these images for viewing?

i like to add things from different themes together and its hard to do when i cant see the images and edit them.

thank you