i also got the same problem althought i've tried so many ways but havent found out the solution yet, my bug is "
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)", anyone else can resolve this bug please help me.