# The VS ToolBox Contains Old Item Registrations

## Environment

<table>
	<tbody>
		<tr>
			<td>Product</td>
			<td>Progress® Telerik® UI for ASP.NET AJAX</td>
		</tr>
	</tbody>
</table>

## Description

I uninstalled the old Telerik UI for ASP.NET AJAX version and installed the new one, but the VS ToolBox contains the old item registrations.

## Cause

The Visual Studio `ToolBoxControlInstaller` package did not refresh the ToolBox items during the first start of the IDE after the installation.

## Solution

To solve this issue, right-click the ToolBox and choose **Reset**.