It is likely a firewall problem. Unless you have a connectivity problem. Does ping work ? Use a sniffer on the W2K PC to see if the UDP datagrams are received or not.
-- Contribute to the SSL Effort. Visit http://www.overbyte.be/eng/ssl.html -- [EMAIL PROTECTED] http://www.overbyte.be ----- Original Message ----- From: <[EMAIL PROTECTED]> To: <twsocket@elists.org> Sent: Monday, February 26, 2007 7:26 PM Subject: [twsocket] ICS > Hi, > > I'm rather new to this mailinglist but I've a question for a newbie on > the ICS component. Hope that somebody can help me with this issue or > point me in a certain direction. > > I've created a delphi 7 programme with the WSocket. It works fine on > my development PC. It communicates between the PC and a DDC controller > on two UDP ports (5556 transmitting to the controller and 9876 for > receiving on the PC). It works fine! My platform is Windows XP Pro. > > Now I've copied just my exe-file to a Windows 2000 Pro PC. It doesn't > receive anything from the controller after sending the correct > commands. I've shipped the file to other computers with Windows XP Pro > and some work and some don't work. What's wrong ? > > Because I'm working with TCP/IP components I've looked to firewall's > or other blockers but that's not the issue here. Does anybody had a > similar problem ? Does anybody have an idea or can point me in a > direction where I can find a solution? > > Thanks for all the help ! > > Jim > > > -- > To unsubscribe or change your settings for TWSocket mailing list > please goto http://www.elists.org/mailman/listinfo/twsocket > Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://www.elists.org/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be