Blocking Adverts and Pop up Windows in NIS 2011

Hi,

 

Sorry if this has been posted and resolved; I have just bought and installed Norton Internet Security (NIS) 2011 today (03/02/11) having swapped from another paid for Security Suite however I have spotted adverts and pop up windows loading but can't prevent them from doing so.

 

It may be ignorance on my part (more than likely),however is anyone aware of settings in NIS 2011 that will stop these appearing? I have seen 1 post that says download additional programs but  surely in one of the best internet security suites (according to various uk PC magazines reviews) there is a simple option/sub option to check/enable?

 

Any advice greatly appreciated.

 

Thanks in advance