The located assembly's manifest definition does not match the assembly reference
Most probably the version of theTelerik.Framework.dll you have in not the same as this one refereed in your project. Then the referenced assemblies version has been changed and the application cannot find the correct dll. Check the project references and check your GAC to see what version is listed there. This Microsoft article states that assemblies found in the GAC are not copied locally during a build, so you might need to remove the old version before doing a rebuild all. Make sure that you have the correct dll in your bin folder
You can use the fuslogvw.exe
application that is shipped with Visual Studio to get more information about the binding failures.
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