>Hi Naomi,
>
>>Do you know what can I do and how can I fix the problem?
>
>check if someone modified the hosts file (C:\Windows\System32\drivers\etc\hosts) on your computer.
>
>Can you PING web sites? Can you ping an IP address?

Hi Christof,

After so much trouble and calling Customer Support I pressed on Windows Update button, installed latest updates and I'm Ok now and also with IE8. Though I did disable Comodo Firewall.

Do you think Comodo Firewall could have been a culprit?

Thanks a lot again for your help.