Error while opening EP Site in AX 2009

Hi Everyone,

I get below error while opening EP site in AX 2009.

"An error occurred during the processing of . Could not load file or assembly ‘Microsoft.Dynamics.Framework.Portal, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35’ or one of its dependencies. The system cannot find the file specified. "

What could be reason for the error, any solution to above error would be appreciated.

Regards,

Rajendra

Hi,

Same above issue for me now in EP and AX role center. Dont know how it happened. It was working perfectly only.

pls any one give solution for this issue

Thanks