CXTPImageManagerIcon::DrawAlphaBitmap() wont work

void CGLVAgenceView::OnInitialUpdate()
{
    m_pSet = &GetDocument()->m_gLVAgenceSet;
    CRecordView::OnInitialUpdate();
    GetParentFrame()->RecalcLayout();
    ResizeParentToFit();

    HRSRC hResource = ::FindResource(NULL, MAKEINTRESOURCE(IDR_PNG1), _T("PNG"));
    CXTPGraphicBitmapPng bmpPNG;

    if (!bmpPNG.LoadFromResource(NULL, hResource))
    {
        TRACE0("Failed to load PNG from resource\n");
        return;      // fail load PNG from resource
    }
    if (!m_bmp.Attach(CXTPImageManagerIcon::PreMultiplyAlphaBitmap(bmpPNG)))
    {
        TRACE0("Failed to attach bmp\n");
        return;      // fail to attach bmp
        bmpPNG.DeleteObject();
    }
}

void CGLVAgenceView::OnDraw(CDC* pDC) 
{
    // TODO: Add your specialized code here and/or call the base class

    CXTPImageManagerIcon::DrawAlphaBitmap(pDC, m_bmp, CPoint(7, 7), CSize(48, 48));
}

private:
    CBitmap m_bmp;