The Ping button on the Host page is “grayed out”… why?
RFtp PRO was unable to locate the file “ICMP.DLL” which is needed to actually perform the Ping operation. Assuming that this file is present on your system, this means that it isn’t installed in any of its “normal” places. Locate it and move it to your system directory (something like c:\windows\system or c:\windows\system32, depending on which OS you’re running).