Hi there,

I'm running OLE DB for OLAP sample “CPPOlapDemo” (C:\Program Files\Microsoft Analysis Services\Samples\CppOlapDemo) .I can compile it and connect to sql analysis service, but failed to execute even the simplest MDX query. The command line prompt error is “unknown”, after check the return value, "hr" = E_NOINTERFACE. Anyone has succeeded run this sample? Or has a VB sample for OLE DB to connect SQL analysis service?

hunter tang