Hi.. I recently updated my BT Yahoo email system. I am now having problems accessing emails. The emails are received in inbox okay but when clicked on they appear but won't open up to a site. (for example, when an email is received from Groupon I cannot open up the web page where is says 'view'. All I get is a ping sound and a message at the bottom of the screen saying 'pop-up blocked'. However when I check, I can see that pop-ups have not been blocked on the pc system. Any ideas please?