vs2008 使用silverlight xamlruntime.lib 有关问题

vs2008 使用silverlight xamlruntime.lib 问题
WINCE平台使用silverlight做界面，添加了xamlruntime.lib库后，编译报错
error LNK2019: 无法解析的外部符号 __GetUserKData，该符号在函数 GetCurrentThreadId 中被引用xamlruntime.lib
类似于这样的错，都是xamlruntime.lib库里的函数，总共300多个错呐。。。。
我在工程中添加了库文件，头文件也包含了，这是什么原因啊？
下面是我写的代码，整个工程就这点东西了：

C/C++ code

#include "SESample.h"#include "xamlruntime.h"#include "xrdelegate.h"#include "xrptr.h"#include "pwinuser.h"#include "resource.h"int WINAPI WinMain(HINSTANCE hInstance,                   HINSTANCE hPrevInstance,                   LPTSTR    lpCmdLine,                   int       nCmdShow){    if (!XamlRuntimeInitialize())                return -1;    HRESULT retcode;    IXRApplicationPtr app;    if (FAILED(retcode=GetXRApplicationInstance(&app)))        return -1;    if (FAILED(retcode=app->AddResourceModule(hInstance)))        return -1;    XRWindowCreateParams wp;    ZeroMemory(&wp, sizeof(XRWindowCreateParams));    wp.Style       = WS_OVERLAPPED;    wp.pTitle      = L"S4E Test";    wp.Left        = 0;    wp.Top         = 0;    XRXamlSource xamlsrc;    xamlsrc.SetResource(hInstance,TEXT("XAML"),MAKEINTRESOURCE(IDR_XAML1));    IXRVisualHostPtr vhost;    if (FAILED(retcode=app->CreateHostFromXaml(&xamlsrc, &wp, &vhost)))        return -1;    IXRFrameworkElementPtr root;    if (FAILED(retcode=vhost->GetRootElement(&root)))        return -1;    IXRImagePtr imgCancel;    if (FAILED(retcode=root->FindName(TEXT("BtnCancel"), &imgCancel)))        return -1;    return TRUE;}