I am using the Adobe CS5 demo on my Mac G5 computer which is loaded with the snow leopard operating system. My scanner is Epson Photo Expression 10000 XL. First time I tried then it was working fine. But after many attempts, Print Settings button got disabled. It was showing that the print button flashed but the dialog box didnt come up. There are 2 printers on line and same for all of them. All of the printers are workign fine in CS4. Is there any solution for this issue?