NDIS的 NDIS_PROTOCOL_CHARACTERISTICS结构为什么用不了？？？

                                     代码是：
  NDIS_PROTOCOL_CHARACTERISTICS   protocolChar;
  NdisZeroMemory(&protocolChar, sizeof(NDIS_PROTOCOL_CHARACTERISTICS));
  //protocolChar
  protocolChar.MajorNdisVersion =5;
  protocolChar.MinorNdisVersion  = 0;
 protocolChar.Name = protoName;
 protocolChar.BindAdapterHandler = ProtocolBindAdapter;
  protocolChar.UnbindAdapterHandler = ProtocolUnbindAdapter;
 protocolChar.OpenAdapterCompleteHandler  = ProtocolOpenAdapterComplete;
  protocolChar.CloseAdapterCompleteHandler = ProtocolCloseAdapterComplete;
 protocolChar.ReceiveHandler              = ProtocolReceive;
  //  protocolChar.Ndis40Chars.ReceivePacketHandler     = ProtocolReceivePacket;
  protocolChar.TransferDataCompleteHandler = ProtocolTransferDataComplete;
 protocolChar.SendCompleteHandler         = ProtocolSendComplete;

 protocolChar.ResetCompleteHandler        = ProtocolResetComplete;
  protocolChar.RequestCompleteHandler      = ProtocolRequestComplete;
 protocolChar.ReceiveCompleteHandler      = ProtocolReceiveComplete;
 protocolChar.StatusHandler               = ProtocolStatus;
  protocolChar.StatusCompleteHandler       = ProtocolStatusComplete;
  protocolChar.PnPEventHandler      = ProtocolPNPHandler;
 // 注册为协议驱动
  NdisRegisterProtocol((PNDIS_STATUS)&status,
   &g_data.hNdisProtocol, &protocolChar, sizeof(protocolChar));

编译时候报错   如下：
d:\驱动文件夹\ndis协议驱动\ndis_nsy.cpp(72) : error C2039: 'MajorNdisVersion' :
is not a member of '_NDIS50_PROTOCOL_CHARACTERISTICS'
d:\驱动文件夹\ndis协议驱动\ndis_nsy.cpp(73) : error C2039: 'MinorNdisVersion' :
is not a member of '_NDIS50_PROTOCOL_CHARACTERISTICS'
d:\驱动文件夹\ndis协议驱动\ndis_nsy.cpp(75) : error C2039: 'Name' : is not a mem
ber of '_NDIS50_PROTOCOL_CHARACTERISTICS'
d:\驱动文件夹\ndis协议驱动\ndis_nsy.cpp(77) : error C2039: 'BindAdapterHandler'
: is not a member of '_NDIS50_PROTOCOL_CHARACTERISTICS'
d:\驱动文件夹\ndis协议驱动\ndis_nsy.cpp(78) : error C2039: 'UnbindAdapterHandler
' : is not a member of '_NDIS50_PROTOCOL_CHARACTERISTICS'
d:\驱动文件夹\ndis协议驱动\ndis_nsy.cpp(80) : error C2039: 'OpenAdapterCompleteH
andler' : is not a member of '_NDIS50_PROTOCOL_CHARACTERISTICS'


我使用的头文件是：
#include "ndis.h"
#include "ntddk.h"
#include "stdio.h"
#include "wdmsec.h"

不知道是什么原因，请高手指教。。谢谢

已经解决

怎么解决的啊？？？？我的也是这样的错误……？？？