hii guys...am havng acer aspire 5920 and a zenith p4 desktop with all of hav same version of windos xp...i would like to share ma lap and desktop via rj44 with out hub or other networkng devices...i dont knw how to connect each computer...am jst try to setup small office or home network wizard from control panel but it showing "local area connection unplugged""...and nothng gone happnd...wht i can do...anyone plz post d solution??...