I had replaced the color cratridge in my printer and came up with a Ink Cartridge error,and was able to by pass it by playing with the clean head tool and when it cleaned it,it printed out a page and no problems as long as i left my printer on all the time, if i shut it off i would have to do the process over again to get it straightend out, Know I had a black ink cartridge go low and i refilled it and know it bounces back and fourth between the color catridge error and a low black ink cartridge or some times just a black ink cartridge error. I have recently down loaded a direct X I believe it was 9.0 version from Microsoft, could it be causing problems for me or not, and is there something else i can do for my printer. If any one has anyideas i would appreciate all the help i can get at around $53.oo a cartridge of color. lol Thanks