Hi. I had tried to search for a thread discusses my issue but failed so far. I had a notebook with Microsoft Outlook used as my email handler. I used to have NIS 2005 installed and everything was ok. Then I tried to use AVG. Then now re-installed NIS. I noticed that I can't send or receive email anymore with an error 0x800CCC0F. Tried to call comcast and everything was fine since I can send/rec email on my desktop with the same NIS 2005 setup. I had tried to uninstall NIS 2005 and opened my Microsoft Outlook and it send/rec. Then re-installed NIS again and the same problem exist. Is there a way to fix this? Thanks. :dead: