ODBC Driver for Salesforce

ODBC Driver for Salesforce

My organization purchased the ODBC Driver for Salesforce and we are happily retrieving data from Salesforce BUT we don't seem to be able to write data back to Salesforce.  The log for both Salesforce and our application that is connected via Devart ODBC Driver over HTTPS both show successful authentication with Salesforce but no other information.   We are trying to run an ODBC Trace but thus far both 32-bit and 64-bit trace logs are blank?   Any suggestions on how to diagnose / troubleshoot our problem with not being able to write data back to Salesforce while we are always successful at retrieving data FROM Salesforce?