protocol driver 程序 compile error 的问题

小弟刚入门 DDK, 想写一个能够分析封包内容的程序, 看了一下文件好像得从 protocol driver 下手, 于是写了一个测试用的程序, 没想到compile error

想请问各位先进们, 小弟错在哪里呢? 附上小弟的原码和 compile error message, 望各位先进们指教, 或是能否告诉小弟一个简单的 protocol driver 撰写范例? 只要能够拦截到封包即可, 谢谢!

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原码:
===========

#include <stdio.h>
#include <ndis.h>
#include <ndisuio.h>

VOID __cdecl
main(
    INT         argc,
    CHAR        *argv[]
)
{
  NDIS_STATUS  Status = NDIS_STATUS_SUCCESS;
  NDIS_HANDLE  NdisProtocolHandle = NULL;
  NDIS_PROTOCOL_CHARACTERISTICS PChars;

  NdisZeroMemory(&PChars, sizeof(NDIS_PROTOCOL_CHARACTERISTICS));
  
  PChars.MajorNdisVersion = 5;
  PChars.MinorNdisVersion = 5;
  NdisRegisterProtocol(&Status, &NdisProtocolHandle, &PChars, sizeof(NDIS_PROTOCOL_CHARACTERISTICS));

  printf(\"TEST\\n\");
}

=====================
compile error message:
=====================

BUILD: Object root set to: ==> objfre
BUILD: Adding /Y to COPYCMD so xcopy ops won\'t hang.
BUILD: /i switch ignored
BUILD: Compile and Link for i386
BUILD: Examining e:\\winddk\\2600\\src\\network\\ndis\\mytest directory tree for files to
 compile.
BUILD: Compiling e:\\winddk\\2600\\src\\network\\ndis\\mytest\\driver directory
Compiling - driver\\uiotest.c for i386
BUILD: Linking e:\\winddk\\2600\\src\\network\\ndis\\mytest\\driver directory
Linking Executable - driver\\objfre\\i386\\uiotest.exe for i386
driver\\uiotest.obj() : error LNK2019: unresolved external symbol __imp__NdisRegi
sterProtocol@16 referenced in function _main
driver\\objfre\\i386\\uiotest.exe() : error LNK1120: 1 unresolved externals
BUILD: Done

    2 files compiled
    1 executable built - 2 Errors