I am using Quark 7.0 at home. I designed a brochure for someone, and took it to a print shop, which is where I work. I made a PDF and also brought the native file. When I placed the PDF in Quark, the blue that I used, which was CMYK and more of a country blue, turned into a really dark, almost black blue. I checked the values at home, and they stayed the same at work, but it looked so much different. The native file did the same thing. But when I opened it, I got a message that said something like this, "color profiles used in this layout are not installed on this machine." So is there something that I need to download or a setting on my computer so that work I do here will be the same when I send it elsewhere to be printed? Someone please help me!! Thanks