Hiya Tootech, thanks for the quick reply,
so far i have had to restart the computer only once since posting this thread. I use Spyware terminator as my real time protection. Have done for a couple of years now and it works just fine. I also perform the scans recommended on here weekly. As for connecting to the internet, i have no problem. It's just that error message has started coming up and then refusing to display pages which means i have to restart my computer and start again. I havent done the Eset scan yet but will do so. I just dont understand why this is happening all of a sudden.
As for asking me to connect to the internet whilst im already online: well that has only happened a few times after i get that error message and try to bring up a web page. But disconnecting is also a problem as i can only do so by shutting the computer down. I'll go do the Eset scan now, then should i be updating windows or Firefox? By the way, why in safe mode?....as at the moment im online ok...sorry if that sounds thick. Many thanks for your help,
Ony