Are you using the Epson driver, or Gutenprint v5.2.8? Millers' Photography L.L.C. David B. Miller, Pharm D., member 3809 Alabama Street Bellingham, WA 98226-4585 360-739-2826 Sent from my MacBook Pro 17 inch ver 8,3, that does not have the ability to drive a dual link DVI-D monitor