Save your settings and try connecting again. Try entering in the following IP Addresses instead: Select OISENet to get into your login screen. Select File / Open settings from the top menu bar. You can try using the IP Address to connect to the OISENet server instead of the DNS name: Open the FirstClass Client program. The DNS (Domain Name Server) name is not being recognized properly by the PPP (Point-to-Point Protocol) server. You can click on the number and then change it. Click on the down arrow next to "Advanced Settings". You will be in the TCP-IP.fcp Setup screen. Click on the setup button next to the TCP-IP (Transmission Control Protocol/Internet Protocol) option. Make sure that "" is filled in "Server" option. Make sure that TCP-IP.FCP is selected as the "Connect via" option. Select the correct settings file (FC) to get into your login screen. If the server is available, check the TCP Port Setting: Open the FirstClass Client The TCP (Transmission Control Protocol) Port has the wrong setting.Try logging in again later when the server is available. You can determine the current status of the FirstClass server by calling Technical Support line. You try to log into the FirstClass system and get the message "Sorry there is no FirstClass server with that name on the network. Make sure there is a check mark beside "Register FirstClass as default mail client".
How do I set up FirstClass as my default e-mail program? Internet Support Troubleshooting FirstClass