Erron::EACCESS error

I am using windows vista OS, and when I tried to execute a method in the controller, I get this error

Errno::EACCES in Data phoneController#phone_selection Permission deni开发者_运维技巧ed - C:/multi/PHONE/rails/logprints/Andrew

I believe this is just a permission error (isn"t it?) but when I change the permission folder for windows vista, still does not remove the error. Can anyone help me with this problem?

Thank you in advance

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Have you checked the permissions on other folders such as log files and Temporary correct?