This forum is closed. Thank you for your contributions.
Already answered here.. Follow the troubleshooting steps http://answers.microsoft.com/en-us/windows/forum/windows_vista-files/copying-error-error-08007045dthe-request-could-not/fa4ba75f-1c16-41d7-84e3-65fee6d006e3
Please DON'T forget to mark this as helpful if you found this is helpful ,and its the answer mark this as answer.