Problems trying to use Visual Studio 2010 and AJAX extensions

Posted by Adrian on Stack Overflow See other posts from Stack Overflow or by Adrian
Published on 2010-04-27T10:36:46Z Indexed on 2010/05/04 8:38 UTC
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ASP.NET

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visual-studio-2010

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AJAX

Why can I not add ScriptManager control or UpdatePanel to a page in Visual Studio 2010?

The drag( or double click) just fails - it seems like there is an incompatibility somewhere?

UPDATE: This is 'default' install of 2010 Ultimate on Windows7, create a web application, cannot drag ScriptManager or UpdatePanel to the designer. Typing the declarations works.

The cursor changes to the [+] icon when you drag it to the right place but nothing appears to happens on 'drop', briefly the documents name has * appended, this quickly changes back to normal, either is saves or does an undo.

I'm assuming something is going wrong so it undos...but what is going wrong?

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