Problem with generic ink cartriges.
I have an Epson Stylus Photo 830 printer and for some time I have been using generic ink cartridges in it without any problems. When I install the generic cartridge, I get a message that is is not an original and I am asked whether I still want to use it. I opt for "yes" and it works OK. But lately, using the same generic brand, it gets rejected, without giving me the option to use it. Reinstalling the cartridge and switching the printer off and back on does not help. Can anyone help me with this problem?