From Metalink Note:224939.1
* fact: Oracle Server - Enterprise Edition
* fact: EXTERNAL PROCEDURES (EXTPROC)
* fact: WINDOWS NT/2000/XP
* fact: Micro Focus Net Express 3.1
* symptom: ORA-28576: lost RPC connection to external procedure agent
* symptom: Dynamic Link Library (DLL) generated with Micro Focus Net Express 3.1 and NOT with MS Visual Studio.
* cause: Runtime License for Micro Focus Net Express 3.1 is not installed on the Database Machine executing the Extproc Agent cause functions contained in the DLL not usable without installed Runtime License for Micro Focus Net Express 3.1. This ends up with ORA-28576
Install Runtime License for Micro Focus Net Express 3.1
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