把这个文件复制到 windows\system(32)下运行 regsvr32 DAO350.DLL再试试
直接在开始 运行 输入 regsvr32 C:\Program Files\Common Files\Microsoft Shared\DAO\DAO350.DLL向系统注册.com组件卸载是regsvr32 -u C:\Program Files\Common Files\Microsoft Shared\DAO\DAO350.DLL