Using Instant Client With MS OLE DB Results In Error: Oracore10.dll Not Found

(Doc ID 561575.1)

Last updated on JULY 05, 2017

Applies to:

Oracle Provider for OLE DB - Version: to - Release: 10.2 to 10.2
Oracle Server - Enterprise Edition - Version: to   [Release: 10.2 to 10.2]
Microsoft Windows (32-bit)
Microsoft Provider for OLE DB for Oracle


After upgrading instant client from to unable to connect with the
Microsoft OLE DB Provider. When starting the application which use the Microsoft Provider OLE DB for Oracle. The following error message occurs, the following error message was translated from German to English:

Component not found
Application could not started, because oracore10.dll was not found. New installation of application knew the problem repairs.


Upgraded the Oracle Instant Client from to


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