Clear History Security Alert

I'm running Norton 360 Version 4. When I clear the Full History I get the message. Clear History Security Alert The selected action did not succeed. But it looks like it did clead the history. Any Help???

I'm running Norton 360 Version 4. When I clear the Full History I get the message. Clear History Security Alert The selected action did not succeed. But it looks like it did clead the history. Any Help???

I'm not interested in upgrading at this time. That would only bring on a new set of problems knowing Norton's history. I'm looking for a possible solution in Version 4.