internet explorer ctrl+enter don't work

[aaa12345]

Help!!!! i need help with my internet explorer....this just happen, i don't even know what hit me(i've been out for a few week and i dunno who touched my comp)....so my internet explorer just linked me to lycos or some other search engine(not sure, only lycos so far) whenever i press ctrl+enter and ctrl+enter was suppose to add "http://www." and ".com" for me(well...at least before this)....thx for any help

[Jeordiewhite]

Try running spybot and ad aware, also hijack this to make sure something hadn't hijacked your browsers settings.