I use firefox and today i went to a particularly dodgy site, i have been there before and had not problems as i always am careful. Today as usual the site popped up a security permission saying do you want to trust these people. I always say no to this but today i wasnt paying any attention and clicked "yes" by mistake. Now what usually always happns is after i click no it says firefox has prevented this site from installing software on your machine. Today it did not say that. I am now panicking. As what have i now allowed onto my machine?. God i hope its not another premium rate dialer. what do you suggest to locate and eliminate what it was. Secondly is there anyway i can go and find on my machine the part that is saying you can have access and set it back to no you do not have access to these peole. Is it a cookie perhaps?. Thanks for your help as i am starting to get extremelly nervous to say the least.