Error messages

[genthon]

When I am accessing certain websites I get an "error on page" message when trying to obtain additional information e.g. when wishing to view photos or additional details on a newspaper report.  Can anyone help? 

[PatTheRat]

I got this from after I installed windows XP service pack 2. I think they are just adverts that are being blocked.

[genthon]

Thanks Pat the Rat.  I have had XP for some time but have only recently experienced this problem, previously was all ok.  I wonder if it is caused by Amor2net firewall which is the most recent software I have installed.  It doesn't seem to help whether I have pop ups blocked or not!!