when my nortan is Enable then i cannot see adsense ad which display in DP Forum. When I diseble nortan then i see the ad.... WHy THis Heppan?
This problem happened to me a few weeks ago and I'm thinking it has to do with the ad blocking feature. The problem was fixed after I did a LiveUpdate but I can't say for sure if it'll work for you.
Norton is very strict on what it does and does not allow to be seen by the user. In some cases it even restricts access to windows system files