Hello, I've tried to use sane with my DX4200 MFP and it works fine. This is my configuration : # Epson Corp.|Stylus DX4200 libusbscanner 0x0003 0x04b8 0x0820 0x0000 0x0000 0x00 0x00 0x00 0x00 0x00 0x00 0x00000000 Thx for your work...!!! Guigz