Thank you for installing HFNetChk 3.31. This program is intended for use on Windows NT 4.0, Windows 2000, and Windows XP systems only. To begin using this program, open a command prompt and navigate to the directory where you installed HFNetChk. Launch hfnetchk.exe from within the command prompt window and view the results that are returned to the screen. Please refer to the readme.txt file for more information on this utility.