This self-extracting file contains the Epson Stylus Pro 7800 Series Firmware Update version SN01475_q for Windows XP, XP 64-bit Edition and 2000. Please view the included “PSB.2005.09.001G SP7800 9800 FW HISTORY.pdf” document for additional information. This file self-extracts to your hard drive and is placed in C:\epson\epson12291_pro78_firmware_SN01475_q.upg. 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.