Getting an error while adding the user in Sharepoint foundation 2010 environment.

Hi,

I am having full control access to SharePoint site. Then i tried add user for that site.

But i am getting following error while adding the user to the site.

An unexpected error has occurred.
Troubleshoot issues with microsoft SharePoint Foundation.
Correlation ID:3035B777-1B7C-4463-B35E-06657B72C2E4

Can you please help me anyone on this.

Thanks,

Ashok