I made a change to my web application and I'm getting the following error when trying to run it:

System.IO.FileLoadException: Could not load file or assembly 'App_Code' or one of its dependencies. Access is denied

I restored back to the previous version but I am still getting this error. There was a server update done in between and I'm wondering if that has anything to do with this.

Anyway, I have posted this in the MM forum as the App_Code folder in the project is an MM folder and I have not changed anything in this.

Has anyone encountered this error before?? Any help is appreciated. Thanks in advance.
Happy Holidays!!

Bob