|Are you using Internet Explorer? If so have you tried another |
browser (eg, Chrome, Firefox, Opera, Safari..)? Assuming
your other web access is ok, likely setting in your browser
causing problem. IE7&8 have a reset internet explorer
settings button in internet options, advanced tab.Sometimes
fixes problems like this.
As to firewall/security etc, what do you have - have you
looked at settings for it? (Norton and McAfee especially have
an occasional habit of deciding to block your access to
btw - its not something as simple as allowing pop-ups for your
banking. They often use them.