I have the error: Could not load type 'SD.LlblGen.Pro.LinqSupportClasses.QueryableExtension' from assembly 'SD.LlblGen.Pro.OrmsSupportClasses, Version 5.0.0.0, Culture=neutral, PublicKeyToken=ca73b74ba4e3ff27'

What is weird is that it works on my development machine, but it doesn't on our test server.

What is bizare is that I always get the binding failures on our test server you can see in the screenshot.

From what I can see these are the reason for the failure but I don't understand why?

Can you shed some light on this?

The files you attached are about web.extensions, not our assembly. Regardless, there the error says it's about a security mismatch. Check whether the file has the right permissions (i.e. the user which runs the asp.net process can access it/execute it, and the file isn't blocked by explorer, which happens if you download a dll directly from the internet, but I doubt that's it)

Tbh, I just redeployed on, another server and there it works so its something with the installation of this VM.

I will ask the tech guys to look at it and reinstall this VM. Then I'll try again. I'll give you the feedback in a few days.