Image files of all sorts can open in GIMP. A quick way to see a full list is by opening a new image in GIMP, then selecting "Save As". There will be a + next to the text "Select File Type (By Extension)" Clicking this plus will drop down a long list of files executable by GIMP.
I hope this has helped you! =]
not as of now
Yes, as long as you have a DDS plugin installed, such as can be found here: http://code.google.com/p/gimp-dds/
Uninstall it and remove any files that were made and reinstall. (Do not forget the GDK).
Gimp is completely free, it is even more: gimp is open source.
My Computer --> Local Disk --> Program Files --> GIMP 2.0 --> share --> gimp --> 2.0 --> brushes
the GIMP
Do you have GIMP, PhotoShop or something like that? If you don't, go and download GIMP now. It's probably the best program for changing the look in StarShine. Then you can open GIMP, and choose to open a file. Then you go into the Data-map again and there will be a lot of pictures. Just click on one of them, and change it anyway you like.
It's an extrememly difficult process if you want to make it from scratch. It'd be easiest just to Open a picture in GIMP
HOW TO OPEN AIO FILES
go to file> open> then select the picture you want.
Press control + L to open the Layers window.
Spencer kimball & Peter Mattis made up the "Gimp" Raster graphics photo editor program which is competitor of photoshop but it is open source & free program.