When you're saving from The GIMP, make sure that 'Save background colour' and 'Save colour values from transparent pixels' are unchecked in the PNG save dialogue.
Funnily enough, I've got a half written tool that'll scan a directory tree and convert any PNGs it comes across. I've been awaiting MaxGUI so I can give it a decent front end.
Funnily enough, I've got a half written tool that'll scan a directory tree and convert any PNGs it comes across. I've been awaiting MaxGUI so I can give it a decent front end.