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Repair the .NET framework installation as explained below.<br />
<a href="http://support.microsoft.com/kb/306160/en-us" rel="ugc">http://support.microsoft.com/kb/306160/en-us</a><br />
<br />
More details :<br />
<a href="http://social.msdn.microsoft.com/forums/en-US/sqlgetstarted/thread/e52c60aa-b0ed-49be-beb5-40d9535fbb9d/" rel="ugc nofollow">http://social.msdn.microsoft.com/forums/en-US/sqlgetstarted/thread/e52c60aa-b0ed-49be-beb5-40d9535fbb9d/</a><br />

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Repair the .NET framework installation as explained below.
http://support.microsoft.com/kb/306160/en-us [http://support.microsoft.com/kb/306160/en-us]

More details :
http://social.msdn.microsoft.com/forums/en-US/sqlgetstarted/thread/e52c60aa-b0ed-49be-beb5-40d9535fbb9d/ [http://social.msdn.microsoft.com/forums/en-US/sqlgetstarted/thread/e52c60aa-b0ed-49be-beb5-40d9535fbb9d/]


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I get following &quot;Class does not support aggregation ...&quot; error while clicking &quot;Open Table&quot; in the &quot;Object explorer&quot; window of SQL Server Management studio.<br />
What's the reason, how to fix this ?<br />
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Aggregation Error from SQL Server Management studio

Aggregation-Error.bmp

I get following "Class does not support aggregation ..." error while clicking "Open Table" in the "Object explorer" window of SQL Server Management studio.
What's the reason, how to fix this ?

SQL server : Class does not support aggregation ?

Microsoft SQL Server 2005 is a suite of relational database management system (RDBMS) products providing multi-user database access functionality.Component services include integration (SSIS), reporting (SSRS), analysis (SSAS), data quality, master data, T-SQL and performance tuning. It includes support for managing XML data and allows a database server to be exposed over web services using Tabular Data Stream (TDS) packets encapsulated within SOAP (protocol) requests.

Microsoft SQL Server 2005

Microsoft SQL Server is a suite of relational database management system (RDBMS) products providing multi-user database access functionality.SQL Server is available in multiple versions, typically identified by release year, and versions are subdivided into editions to distinguish between product functionality. Component services include integration (SSIS), reporting (SSRS), analysis (SSAS), data quality, master data, T-SQL and performance tuning.