24 Feb 2003 News for NTIA/ITS HF Propagation Models (WINDOWS version) 24 Feb 2003 1. Because of all the questions I get about problems, I have added a feature that will send me information about your computer system so that I might be able to solve your problems more easily. Thus, before sending me an Email that says: "It doesn't run.", please execute the file: c:\itshfbc\bin_win\sysinfo.bat If you did not install the software in the default directory, the "c:\itshfbc" will be different. This will create a file that you should include in your Email to me. The name of the file for a default installation will be: c:\itshfbc\bin_win\sysinfo.txt