I have a program that listens to port 1234 on my server machine which is windows small business server. This program worked fine up until this morning and I am now getting a socket error 10013 acess denied.
Please can you tell me what could be causing this? Perhaps someone has made some network changes i don't know about. How can i see what sockets are being used on the server and what permissions they have. I don't really know anything about sockets. I've never really had a problem before.