Currently Being ModeratedNov 26, 2012 4:04 PM (in response to anything_goes)
Several of the ink jet printer manufacturers have been putting electronics into their print cartridges in recent years, in part to stifle third party ink cartridges. Some have overcome this, however, it sounds like whatever cartridges you bought may have not. If you reinstall your old HP cartridges do you still have the same issue? The solution may be to find other cartridges that work with HP or stick with HP.