Have had a Canon i960 for over a year. Printed beautiful photos then all of a sudden they all started looking purple or magenta. Have done all of the maintenance cleaning and then finally removed the printhead and cleaned/soaked in water. Still no luck. Printer prints some things on standard paper fairly well but photos are awful no matter what kind of paper is used. I read that it could be the motherboard...so what does that mean? How can it be fixed or do I just buy a new printer. I have used the cheaper ink cartridges from House of Inks for many months and they always printed very good. Appreciate any advice out there.