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

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