The program tests the OleObjectFactory service which enables to use COM components through XInvocation. Requirements: types.rdb and services.rdb and OleClient.ini have to be next to the executable. COM component: XCallback_Impl.Simple ( extensions/test/ole/unotocomcalls/XCallback_Impl ) ActiveX controls: AxTestComponent.Basic ( extensions/test/ole/AxTestComponents) MFCCONTROL.MfcControlCtrl.1 (extensions/test/ole/MfcControl) //The project cannot be build in our environment therefore it must be an MSDEV project. //Reason: ATL uses min and max macros defined in windef.h. Our stl header undef min and max. //To generate the uno header use the make file. Then Set the include path directories to //the inc directory in the build tree. Now with Visual Studio .NET 2002 it seems to work