[Bug 22874] New: ADO fails to connect to Jet database via OLE DB

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=22874

           Summary: ADO fails to connect to Jet database via OLE DB
           Product: Wine
           Version: 1.1.42
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: ole32
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: birdfamily715 at googlemail.com


Created an attachment (id=28274)
 --> (http://bugs.winehq.org/attachment.cgi?id=28274)
Source of C program

Wrote a small test program in C to create the "ADODB Connection" object and
then invoked the Open method on it with a connection string specifying the Jet
engine and a database file. The ADO Connection objects seems to be created
although there are some error messages, but the Open fails with an unspecific
exception.
The Wine installation was set up in Kubuntu 10.04, installing MDAC28 and Jet40
using winetricks and the Jet driver registry settings mentioned in
http://wiki.winehq.org/NativeOdbc  DCOM98 was not installed initially, but this
was repeated with DCOM98 installed (winetricks again). There were fewer errors,
but the Open still failed. These error messages were:
err:ole:CoGetClassObject class {2206cdb0-19c1-11d1-89e0-00c04fd7a829} not
registered
err:ole:CoGetClassObject no class object {2206cdb0-19c1-11d1-89e0-00c04fd7a829}
could be created for context 0x1
err:ole:CoGetClassObject class {c8b522cf-5cf3-11ce-ade5-00aa0044773d} not
registered
err:ole:CoGetClassObject no class object {c8b522cf-5cf3-11ce-ade5-00aa0044773d}
could be created for context 0x1
These two GUIDs relate to interfaces in oledb32.dll, but registering the DLL
with
wine regsvr32.exe oledb32.dll
seems to make no difference.  Is it the context?  Well, it works in Windows.
Attaching source file and logfile.

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