Could not load file or assembly 'Microsoft.Activities.Build' or one of its dependenci

Hello,

I have a test site.http://getcarcodec.web708.discountasp.net/

I had a .NET 4.5 MVC application. Since discount doesn't support 4.5 yet,
I make all my referenced .net assembly local.

I build it locally and upload all the dll to my bin folder. But I got error below.

I googled the error but doesn't find anything interesting.

Can any asp.net guru help?

Thx,
David




Server Error in '/' Application.
--------------------------------------------------------------------------------

Could not load file or assembly 'Microsoft.Activities.Build' or one of its dependencies. Strong name signature could not be verified. The assembly may have been tampered with, or it was delay signed but not fully signed with the correct private key. (Exception from HRESULT: 0x80131045)
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.IO.FileLoadException: Could not load file or assembly 'Microsoft.Activities.Build' or one of its dependencies. Strong name signature could not be verified. The assembly may have been tampered with, or it was delay signed but not fully signed with the correct private key. (Exception from HRESULT: 0x80131045)

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Assembly Load Trace: The following information can be helpful to determine why the assembly 'Microsoft.Activities.Build' could not be loaded.


WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].

 

i get the dll from the .NET framework 4.5 folder