We use the 1320's without a hitch. JK Steve Parr <> wrote: Actually you are right on Christopher. When I checked I found that all the printer models I mentioned are discontinued. Even the 4300 you mentioned is discontinued as well. And 4600 mentioned by Andrew discontinued also. Some newer models listed as replacement models by HP are: 1320, 2300, 4250, 4350, 5100. Has anyone run these models with MF XP yet? Looks like 4200 series still available.