[xwiki-users] attaching and accessing PNG files

Hi all, I've been seen this for some time now, but I'd no time to test it a bit until today. Even though PNG files attach correctly, they fail to be accessed both by the {image:} macro and the direct link to the attechment. Please, look at this page... http://playground.myxwiki.org/xwiki/bin/view/R/coreSlice This work... http://playground.myxwiki.org/xwiki/bin/download/R/coreSlice/coreSlice.jpg This other doesn't... http://playground.myxwiki.org/xwiki/bin/download/R/coreSlice/coreSlice.png The browser keeps "thinking" but the image doesn't show up. PNG and JPG images have been generated in a MacBook Pro by using Preview. I get the same behavior using Firefox, Safari and OmniWeb. Please, any idea? Thanks! Best, Ricardo -- Ricardo Rodríguez Your EPEC Network ICT Team