Long story short, I now have 3 Epson Stylus RX Photo printers (260, 580, 620). The 260 has been working great, but has now quit printing docs/photos from the computer (Mac, OSX 10.4). It copies/scans/prints just fine. I replaced all cartridges and the USB cable, uninstalled/reinstalled. No luck. Thinking that the printer may have just been too old, I found a 580 online (uses the same cartridges as the 260). Same problem. I have a 620 at home, connected to a PC with Windows Vista. It printed one photo, and then did what the other 2 printers are doing. What is going on here? If it weren't for the fact that they're on 2 different computers, I'd think it was a computer problem. Does anyone out there have any idea how to fix this? (Epson hasn't been any help.) Can't afford another printer! Thanks