we have been test ORACLE instant client 10GR2 connect to database. both sqlplus and ODBC are work. Due to users request OLE DB driver, we also download ORACLE instant client SDK pack: *Instant Client Package - SDK: Additional header files and an example makefile for developing Oracle applications with Instant Client instantclient-sdk-win32-10.2.0.4.zip (834,940 bytes) can anyone tell me how to configure and test OLE DB driver connect to ORACLE database? Thanks. -- //www.freelists.org/webpage/oracle-l