When I try to connect to the internet, I can get on,  but am unable to view any pages.  When I type in an address to any website I get "CANNOT FIND SERVER" and "THE PAGE CANNOT BE DISPLAYED"  I disabled my semantic internet security system to see if I could connect but that did not work.  I also  ran spybot and adaware to check for virus and nothing came up.  Please give advice.   thanks.