Having just changed my ISP (to BT) and upgraded my PC to XP - I am occasionally getting advertising messages popping up when I'm online. Typically they are a box with a message like "You have won £1,000 ring...", "I'm looking for love in your area" or "Earn from home...". I think someone has somehow got my PC id number because it is always displayed at the top of the message. As I need the internet to do my job, this is intensely irritating. Do any of you know how I can stop these messages?
Are these REALLY browser popups from your own browser? There are some spywareish creatures that can cause these. A personal firewall can shut them up.
If they are browser popups, then there is always ad-aware to stop spawning advertising windows and spyware. Simply inhibiting all popups can be inconvenient.