http://kent01.justfree.com/ <<---SOLUTION When I log in to my facebook i get this Site. well your facebook account has been hijacked its no a virus so dont worry..
So what to do...
download hijackthis from trendmicro and Do a system scan then look for some websearch sites and some unknown names of webpages, put a check on them and click fix checked. "be careful on choosing the names of webpages, you might also delete some of your sartup programs like antivirus and stuff". Hope this helps.
Just give me thanks if this helps Rock on!!!