Our customers reported issue while launching Job step dialog on SQL 2008 R2 's Management Studio. Here is the related connection issue http://connect.microsoft.com/SQLServer/feedback/details/557402/ssms-can-no-longer-create-or-edit-job-steps
Issue: When attempting to add a step to a SQL Server Job,if you see this issue "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)",
Fixes:
SQL Server 2008 R2 SP1 - http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26727
SQL Server 2008 SP3 http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=27594
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