This file contains the EMP Link 21L Utility v1.20. This utility allows basic remote administration of Epson Link 21L compatible projectors. Please view the included User's Guide and "PSB.2011.01.001.pdf" document for additional information. This file extracts to your hard drive and is placed in a folder that begins with c:\epson\epson14188... 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.