Mismatch in Assembly and Product Version
I am trying to use Ajax control toolkit in asp.net website. I copied the dll from one of my previous sample project. It has the following details Assembly Version – 3.5.40412.0 File Version - 3.5.40412.2 Internal Name: Ajax Control Toolkit Language : Neutral Product Version - 3.5.40412.2 When I add reference to this assembly, it appears as “AjaxControlToolkit-3.5.40412.2” in the reference list. When I run the solution, I get a FileLoadException: Could not load file or assembly 'AjaxControlToolkit-3.5.40412.2' or one of its dependencies. The located assembly's manifest definition does not match