Have just bought mcafee internet security 2007, alway had norton but i was getting fed up with the ccapp problem, it always has a problem when closing down. anyway just installed mcafee on my desktop and laptop and looks nice but it seems my internet is now pretty slow, i have toned down some of the things in mcafee such as phishing and parental controls but still pretty slow, is this a problem with mcafee or is there another problem?