最近有几个客户的电脑Access运行他自己的数据库系统 总是提示加载Dll错误，重装Office2010 和修复ADO及DAO都无法解决

最后通过 重装 Office2007解决了。下面总结出现 加载Dll错误的几种解决办法

1.重新注册dao360.dll

2.重新注册msado15.dll

3.重新添加ACEDAO.DLL相关注册表项

4.重装office2010,如果不行，安装Office2007先修复注册表，然后再卸载它，再安装Office2010

相关的微软的文章（以下方法解决了其中一个客户的问题）：

微软的 Office Access 2010/2013/2016 出现以下错误

  "Error in loading dll"  加载DLL出错

当你运行Microsoft Office Access, 导入向导, 查询向导, 报表向导, 控件向导, 都会收到以下提示错误:

         "Error in loading dll"

         "Object library not registered"

原因主要是因为

以下关键注册表不存在.

 ACEDAO.DLL

    --2007, 2010, 2013 MSI INSTALLS

  (64-bit Windows, 32-bit Office):

Key: HKEY_CLASSES_ROOT\ TypeLib\{4AC9E1DA-5BAD-4AC7-86E3-24F4CDCECA28}\c.0\0\win32

String: (Default)

Value: C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\ACEDAO.DLL

(64-bit Windows, 64-bit Office) 

Key: HKEY_CLASSES_ROOT\ TypeLib\{4AC9E1DA-5BAD-4AC7-86E3-24F4CDCECA28}\c.0\0\win64

String: (Default)

Value: C:\Program Files\Common Files\Microsoft Shared\OFFICE14\ACEDAO.DLL

(32-bit Windows, 32-bit Office):

Key: HKEY_CLASSES_ROOT\ TypeLib\{4AC9E1DA-5BAD-4AC7-86E3-24F4CDCECA28}\c.0\0\win32

String: (Default)

Value: C:\Program Files\Common Files\Microsoft Shared\OFFICE14\ACEDAO.DLL

 Note: OFFICE14 is used in the above registry key path. This should represent the current version of Access installed.

OFFICE12 - Access 2007

OFFICE14 - Access 2010

OFFICE15 - Access 2013

     --2013 CLICK 2 RUN

  (64-bit Windows, 32-bit Office):

Key:  HKLM\SOFTWARE\Microsoft\Office\15.0\ClickToRun\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib

\{4AC9E1DA-5BAD-4AC7-86E3-24F4CDCECA28}\c.0\0\win32

String: (Default)

Value: C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE15\ACEDAO.DLL  

(64-bit Windows, 64-bit Office): 

Key: HKLM\SOFTWARE\Microsoft\Office\15.0\ClickToRun\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib

\{4AC9E1DA-5BAD-4AC7-86E3-24F4CDCECA28}\c.0\0\win64

String: (Default)

Value: C:\Program Files\Common Files\Microsoft Shared\OFFICE15\ACEDAO.DLL

(32-bit Windows, 32-bit Office):

Key: HKLM\SOFTWARE\Microsoft\Office\15.0\ClickToRun\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib

\{4AC9E1DA-5BAD-4AC7-86E3-24F4CDCECA28}\c.0\0\win32

String: (Default)

Value: C:\Program Files\Common Files\Microsoft Shared\OFFICE15\ACEDAO.DLL

DAO360.DLL

  (64-bit Windows, 32-bit Office)

Key: HKEY_CLASSES_ROOT\TYPELIB\{00025E01-0000-0000-C000-000000000046}\5.0\0\win32

String: (Default)

Value: %CommonProgramFiles(x86)%\Microsoft Shared\DAO\dao360.dll

 (64-bit Windows, 64-bit Office) or (32-bit Windows, 32-bit Office)

Key: HKEY_CLASSES_ROOT\TYPELIB\{00025E01-0000-0000-C000-000000000046}\5.0\0\win32

String: (Default)

Value: %CommonProgramFiles%\Microsoft Shared\DAO\dao360.dll