Oracle DLL Error using AQ (in Oracle 10g) from Visual Basic

Hi, everybody
I have a Visual Basic 6 (with SP 6) application which connect to Oracle through an ODBC connection. Not only the client but also the server use Oracle 10.2.0.3.
The application accesses to Oracle Queues by using OraAQ, OraDatabase, OraSession... objects.
Everything works all right until the moment of closing the application; when the OraAQ object is disposed, an error in a DLL occurs. The DLL is orageneric10.dll, and it causes a Windows error which closes the application. Windows XP is used as operating system.
The error only happens with the OraAQ object; other objects are disposed without any problem.
Please, if somebody have an explanation, let me know. It is a very important issue for us.
Thanks in advance

Has anyone discovered an answer to this yet? I get the same issue, but am struggling to find a solution anywhere.
(VB.NET on Visual Studio 2005, Flash CS5, Flash Player 10.1.85.3, AS3)

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