problem with database access after configuring component in COM+ Catalog

Hello, after installing/configuring simple component which uses MTS transactions (created by ATL Wizard in VC++ 6.0) in COM+ Catalog Manager(Component services in Win2000), accessing to MS Access database using ADO from component code failed (at calling Open method on pointer to _Recordset and it returns E_NOINTERFACE exception).
I set the Activation type at COM+ application level to the "Library application".

Could somebody help me, please? Thank you in advance.

(Enclosed COMcode.zip; the most important code is in \Banka\Ucet.cpp)

18-158-COMcode.ZIP
[589 byte] By [Stefaan] at [2007-11-17 14:30:00]