[Solved] getting error

[Azeheruddin khan]

Could not load file or assembly 'Telerik.Web.UI, Version=2008.2.826.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

[Shinu]

Hello,

Please, check whether your web.config file contains references to older version of RadControls for ASP.NET AJAX:

Also checkout the following documentation which describes about the issue and resolution.

Error: Could not load file or assembly

General Troubleshooting

Hope these links would be helpful,

Shinu.