This self-extracting file contains the Epson Stylus Pro 3880 initial Ethernet Firmware release for Windows XP, XP 64-bit Edition and Vista 32-bit and 64-bit Editions and Windows 7. This file extracts to your hard drive and is placed in a folder that begins with c:\epson\epson13502… The EpsonNet Config Utility, also downloadable from this page, should be used to apply this firmware update. Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.