>I forgot to mention that. Sorry. It is Intel NT & it is seen when I try to >start SMTP Listener (SMTP start). >Doug [. . .] > >After installing Listserv Classic 1.d and executing the SMTP listener >>program, I get the following error : >> > >Cannot Bind to Local Host, port 25: error 10048 Basically this means that the SMTP Listener can't use port 25 to listen for incoming mail (port 25 is the port used for SMTP transactions). This generally means that some other program is using port 25. For instance if you have Microsoft Exchange installed on your LISTSERV installation it will generally grab port 25 and the SMTP listener will not be able to accept incoming mail for LISTSERV. Do you also have LSMTP installed on the machine? Thanks, -- Jacob Haller, Technical Support L-Soft international, Inc http://www.lsoft.com/