This problem has been solved. Santa delivered the solution to me.

The problem is with old files still laying around on a new install. This is why there are two files generated in the Temporary folders. I did a search on the files in error and found them laying around in strange places on the server. Deleting these files eliminated the problem.

Thanks Santa and Merry Christmas!!!

>I have gotten past this problem by uninstalling the setup program and re-installing the necessary files. I am now getting the following:
>
>Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
>
>Compiler Error Message: CS0433: The type 'AppWeb' exists in both 'c:\WINDOWS\Microsoft.NET\Framework64\v2.0.50727\Temporary ASP.NET Files\root\484d3d58\92b85e03\assembly\dl3\636d4e11\403aeeb3_2f66c901\App_Code.DLL' and 'c:\WINDOWS\Microsoft.NET\Framework64\v2.0.50727\Temporary ASP.NET Files\root\484d3d58\92b85e03\App_Code.yujmm2bc.dll'
>
>
>Still seems though to be a problem with the App_code.dll file. I try to delete the files mentioned above, but they keep coming back when I try to run the Web app.
>
>Any help is appreciated.
>
>Thanks again.
>
>>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