https://www.icyphoenix.com/viewtopic.php?f=26&t=3966&p=27363#p27363
-----------------------------------
Mighty Gorgon
Sun 06 Apr, 2008 23:16

Re: Watermarks With Gif's And Png's
-----------------------------------
[quote user="Xusqui" post="26982"]Nope... Is 24bits .png! Is it that bad? ;)

Thank you very much, MG... You're always there!!!![/quote]
Try with a 8 bit PNG with alpha channel and let me know.