在office 2003打开2007版本的文件需要下载此补丁，下载安装即可打开！
[download]http://www.microsoft.com/downloads/info.aspx?na=41&SrcFamilyId=941B3470-3AE9-4AEE-8F43-C6BB74CD1466&SrcDisplayLang=zh-cn&u=http%3a%2f%2fdownload.microsoft.com%2fdownload%2f6%2f5%2f6%2f6568c67b-822d-4c51-bf3f-c6cabb99ec02%2fFileFormatConverters.exe[/download]