Maintance PLAN 报错关于DTS的错误处理

在使用SQL Server 2008 R2时遇到这样一个问题，在SQL Server Agent >> Jobs中新建与修改步骤时出现下面的错误：

TITLE: Microsoft SQL Server Management Studio

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Creating an instance of the COM component with CLSID {AA40D1D6-CAEF-4A56-B9BB-D0D3DC976BA2} from the IClassFactory failed due to the following error: c001f011. (Microsoft.SqlServer.ManagedDTS)

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ADDITIONAL INFORMATION:

Creating an instance of the COM component with CLSID {AA40D1D6-CAEF-4A56-B9BB-D0D3DC976BA2} from the IClassFactory failed due to the following error: c001f011. (Microsoft.SqlServer.ManagedDTS)

解决方法：

　　在命令行中运行下面的命令：

c:/windows/system32/regsvr32 "c:/Program Files/Microsoft SQL Server/100/DTS/Binn/dts.dll"

c:/windows/syswow64/regsvr32 "c:/Program Files (x86)/Microsoft SQL Server/100/DTS/Binn/dts.dll"

　　然后重新打开Microsoft SQL Server Management Studio。

　　注：在使用过程中有时还会出现上述错误，解决方法是重新打开Management Studio。