The printer is hooked up to the computer, so that is not the problem. Installing the drivers... been there and done that!Ive tried changing the color space and anything else I can think of.One problem is that the printer options are not available to me as they are in Quark (for example ColorSync controls). I cannot choose CMYK--only RGB--as it is greyed out.Obciously it is not the printer drivers, as it does work correctly with Quark and Acrobat.