# WPF Telerik controls not displayed correctly in x64 build platform

## Environment

<table>
	<tr>
		<th scope="row">Product Version</th>
		<td>2019.1.220</td>
	</tr>
	<tr>
		<th scope="row">Product</th>
		<td>Progress® Telerik® UI for WPF</td>
	</tr>
</table>

## Description

Telerik UI for WPF controls are not displayed correctly in x64 build platform.

## Cause\Possible Cause(s)

Limitation in the Visual Studio designer. More information about this can be found in this [MSDN forum thread](https://social.msdn.microsoft.com/Forums/en-US/eab4fc3c-a77d-41d6-b3dd-48f636d70035/design-view-is-unavailable-for-x64-and-arm-target-platforms?forum=toolsforwinapps).

## Solution

Set the build configuration to be Any CPU or x86.