Make sure the PDC/BDC are available and are able to authenticated, you will probably need to check with your network administrator for verification. If verification is not possible or a network problem can not be identify, there are 2 solutions to connecting to the database when no network is present:
1. You can log in as a NT local user (for example: local administrator), then start SharePlex. When you log in as a local user, the local users database is contacted and not the remote domain users database.
2. You can disable NTS in sqlnet.ora by setting the following parameter:
SQLNET.AUTHENTICATION_SERVICES = (NONE)
When NTS is disabled, even though you are logged in as a domain user, the domain users database will not be accessed.
If you continue to have connection errors with post or read process, please contact support.