DS3.1+VC6为什么出现在这么多的LNK2019?

inking with DDK linker...
FILEMON.obj : error LNK2019: unresolved external symbol _IoGetBaseFileSystemDeviceObject@4 referenced in function _SpyIsAttachedToDeviceByUserDeviceName@16
FILEMON.obj : error LNK2019: unresolved external symbol __imp__IoQueryVolumeInformation@20 referenced in function _CreateFileAttribute@8
FILEMON.obj : error LNK2019: unresolved external symbol __imp__ObReferenceObjectByName@32 referenced in function _CreateSemaphore@0
FILEMON.obj : error LNK2019: unresolved external symbol _PsGetCurrentProcessId@0 referenced in function _IsForbidden@20
FILEMON.obj : error LNK2019: unresolved external symbol __imp__MmIsAddressValid@4 referenced in function _GetProcessFileName@8
FILEMON.obj : error LNK2019: unresolved external symbol _IoRegisterFsRegistrationChange@8 referenced in function _DriverEntry@8
FILEMON.obj : error LNK2001: unresolved external symbol _NtBuildNumber
helper_routine.obj : error LNK2019: unresolved external symbol _ObQueryNameString@16 referenced in function _SpyGetObjectName@8
helper_routine.obj : error LNK2019: unresolved external symbol _PsGetVersion@16 referenced in function _GetWindowsVersion@0


我在DDK XP下编译时一点问题没有,敬请高手指点一二.
哈哈