Mark,
Thanks for the reply. That is sort of how I was doing mine with the exception of using the .PAR file. Were you able to call the SQLLDR command via and ODBC connection or did you call a Stored Procedure from ODBC to call the SQLLDR command?
My setup is an NT server parses the data from some tape files and then I have to attach to an Oracle server running on a Sun machine and then pump the data to the Oracle database.