sir main ne 2 computers ki cross cable se netwirking ki hai aur networking theek chal rahi hai magar main ne net connection ki proprtiese main ja kar advance main net sharing ki aur dosri pc ke connection prefered DNS server main pehle pc ka ip addres likha magar net share nahi ho raha file share ho jati hain main v. wireless use kar raha houn please solve my problem any expert.