is this a virus ???
No,not by any means!
hmm wish i knew how to fix this problem
How to troubleshoot the following message in Windows XP: “A network cable is unplugged”
http://support.microsoft.com/kb/910389
is it a laptop ?
do you have more then one connection…cable and wireless ?
and one is not in use ?
http://www.pchelpforum.com/network-help/60960-local-area-connection-unplugged.html
If you dont find it i suggest GeekstoGo forum where they work on all kind of computer problems…for free
http://www.geekstogo.com/forum/
alternative
http://forums.malwarebytes.org/
http://www.bleepingcomputer.com/
its a dell desktop
and i have a phone line connected to my modem