Cant seem to send faxes get the following error message;

ERROR: F2007 : Error processing job: The server process could not be started because the configured identity is incorrect. Check the username and password; moving job to error folder

An anyone advise;

Background;
- Version 4.1.4
- Server: Win 2003
- Services logged on as a local admin (server is in workgroup)

I can send faxes as normal through win fax pro.