cannot log onto safari using mac pro
When I try to open Safari on my Mac Pro I get the following message - "your request is prohibited because it would cause a cycle". I the recent past I have had increasing difficulty getting on line. The modem has been changed and my provider has checked the internet and it is ok. I am able to post this message by going to my internet history. I would appreciate anyone's help.
Mac Pro, Mac OS X (10.6.8)