빌더6에서 e2247 에러가 발생하였는데 원인을 찾을수 없습니다.. 도와주세요.


//****** file : DTAcq32Lib_OCX.h 의 일부..********
public:
  virtual  __fastcall TDTAcq32Proxy(TComponent* AOwner) : TOleControl(AOwner)
  {};
  virtual  __fastcall TDTAcq32Proxy(HWND        Parent) : TOleControl(Parent)
  {};

  // OCX methods
  //
  void            __fastcall AboutBox(void);
  void            __fastcall PowerOff(void);
  void            __fastcall PowerOn(void);
  double          __fastcall GetSSCapsEx(short OlSSc);
  .
  .
  .

  // OCX properties
  //

<--------- 이부분을 엑세스 할수 없다고 나옴..------------->
  __property short QueueSize[short uiQueue]={ read=get_QueueSize };
  __property BSTR BoardList[short index]={ read=get_BoardList };
  __property BSTR SubSystemList[short index]={ read=get_SubSystemList };
  __property long DIOList[short index]={ read=get_DIOList };
  __property TOLEBOOL InhibitList[short index]={ read=get_InhibitList };
  __property double FilterValues[short index]={ read=get_FilterValues };
  __property double GainValues[short index]={ read=get_GainValues };
  __property double MaxRangeValues[short index]={ read=get_MaxRangeValues };
  __property double MinRangeValues[short index]={ read=get_MinRangeValues };
  __property short ResolutionValues[short index]={ read=get_ResolutionValues };
  __property double FilterList[short index]={ read=get_FilterList };
  __property double GainList[short index]={ read=get_GainList };
  __property short ChannelList[short index]={ read=get_ChannelList };
  __property _DDTAcq32Disp ControlInterface={ read=GetDefaultInterface };    



//******** file : main.cpp파일에서 에러가 난부분 *********


for (short i=0;i<Neuro32->DTAcq->ListSize;i++) {
                Neuro32->DTAcq->ChannelList[i] = constChList[i];
                Neuro32->DTAcq->GainList[i] = 1;
                Neuro32->DTAcq->InhibitList[i] = False;
}



//*********에러 메시지**********
E2247 'TDTAcq32Proxy::ChannelLIst' is not accessible


빌더 3과 bds에서는 이부분에서 에러가 나지 않습니다.. 근데 6.0에서만 에러가 나는데.. 원인을 알수 없네요.. 혹시 아시는분 꼭 알려주세요