I’ve just reinstall my XP SP2, did put all updates and then install BD internet security 2008 – and then all this strange things started to happen 
When I’m browsing with Firefox some pages are reloading two or three times. Some pages may open in unfocused tab, but when I click on that tab, it reloads again! Using Hotmail is almost impossible, but Gmail works fine. Then I’ve disabled Parental Control, then Privacy control – but still no luck – its behaviour is weird.
It looks like that IE works fine, but I don’t want to use IE. It’s ugly and I don’t like it.
(maybe there are some other problems, but at this moment I’m to ###### to remember
)
Does anyone knows what is causing this kind of behaviour?