The "[Telerik data access addin loaded(9875)]" message in the taskbar is indicating that the Telerik Data Access addin loaded correctly into Visual Studio. Maby there was another change in your setup that might have let to this behavior.
If however, you think that Telerik Data Access is responsible for the heng you can always uninstall and re-Install the product.
Please let us know if you have any other questions.
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