安装说明: 1)下载MicrosoftExpressionStudio3 http://www.microsoft.com/downloads/details.aspx?familyid=7E2F033B-C6B5-4565-93A5-A6048246CE28&displaylang=en 2)安装MicrosoftExpressionStudio3 3)复制SLDL_DLL.dll到各个产品的安装目录,覆盖原有文件.