Well I installed the new Snow Leopard and bamm no more printing from my Epson printer . Had to go to the printer website and download there fix . Now I am printing once again. So the moral of the story is if your printer isn't functioning after your Snow Leopard upgrade visit your printers website and they should have the drivers there. For some reason Epson on there site said do not use your equipments cd the disc that came with the printer but rather download there patch ..I think there driver won't work with the new Os.