I'm having the same issue 1 1/2 week into the server running without any troubles. I know this issue may/maynot be on my side but someone from 2x needs to track this donw. I have tried to firuge this out with no success. The eorro message after a week of running smoothly without any network changes is: "Error connecting to the 2x ApplicationServer specified" I can't connect via IP address I can't connect via computer name I don't have any virus scanner/firewall running I have a seperate computer running the 2X CONSOL I have 2 seperate computers running Terminal server I changed the terminal server port number on my CONSOL computer and I dont run anyother software, terminal servers, Nothing! on the consol server I have freshly instlled windows 2003 Enterprise SP1 on all my servers I run the Gateway/Agent acording to a 2x support staff member I out of Ideas. I have done many outer trouble shooting steps Please will someone look inot why the client stop working after a week to a week and a half