I just purchased a CIS system with auto reset chips($60 on Ebay) for an Epson CX595. When I install the CIS I continually get the error message"cartridges not recognized". I reinstall the factory cart's and it prints fine. No matter what I do I cannot get the printer to recognize the CIS cartridges. I searched other threads and did not find a solution, so I thought I would ask if this is a common problem and see if anyone might have a solution.