I trying to connect our station to our server which was working fine nor more than a week ago, but not gives me error 6420 ....is there something that changed with the software I need to do?
Your best bet will be to reboot the server. If you don't have a fixed IP address on the server it can cause 6420s. Also, check the Windows firewall settings.
Gavin Walker
Walker Tek Solutions, LLC
417-890-6777 x0
fax: 417-763-6386