Hi,
Thanks for the information. We have tested the RadControls installation on a Win 7 Enterprise x64 machine with only VS 2010 RC installed (no other VS distributions). The StartExamples.exe application works without elevation to administrator and correctly starts the VS development server with the controls examples. We tested using the default UAC settings.
I am sending you a debug version of the StartExamples tool. Please extract it to C:\Program Files (x86)\Telerik\RadControls ...\Live Demos\ folder and overwrite the existing file. After that try running the demos and note the stack trace from the error details (System.UnauthorizedAccess) if you see the error again.
If the demos web site starts but you see the error "Unrecognized configuration section system.web.extensions", check the version of the Telerik.Web.UI.dll file in the C:\Program Files (x86)\Telerik\RadControls ...\Live Demos\bin\ folder and make sure it ends with .40 (for ASP.NET 4.0). See attached screenshot for more details.
Finally, you need to make sure that you have the latest service pack for the .NET 3.5 framework installed. The controls will not work if you have .NET 3.5 without SP1.
Sincerely yours,
Lini
the Telerik team
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