Vulnerability Protection is not running.

Norton 360 for Mac
1

I can't enable Vulnerability Protection. I get this error message when I try to enable it. Norton installed an update last night. Could that be the issue? How do it fix this?

 

ERROR MESSAGE:

Vulnerability Protection is not running.

The Vulnerability Protection feature could not be started because an error occurred. Changes to settings will not take effect until the error is fixed. All the signatures are enabled. 

 

Also, my Advanced Protection keeps showing Enabled and then a second later shows Error. Please advise.

 

I am on an iMAC OSX10.5.8

 

Thanks