Hi, I have a logo image, it has been placed on a website on a background image. This image has a shade from white to a light blue blue. When you see this website on a windows7 pc you see that logo image has not hte same shade than background image. This doesn't happen on my mac. I have tried to delete all pixels out of the logo to have a transparency effect, but when i put this image online it has a white background and the effect is worst than before. Any advice to have the same shade? Thanks and ciao