Bought G&G (made in China) compatible Canon BCI-6 cartridges. Says on cartridge box-" no chip". I am afraid I have
screwed up. Overstock.com (seller) claims these cartridges are compatible with the canon i9900 printer but I have to
know whether the cartridges must have a "chip". If the i9900 must have cartridges with chips then Overstock.com
has hosed me off. I have many pictures to print and I use expensive canon photo paper-can I use these cartridges or
not? Thanks in advance. (using w-xp on desktop pc).