windows live messenger login nahi horaha..pehle to aram se chal jata tha...aj install kr k run kara raha hoon to error deta hai k windows firewall allow nahi kar rahi program...mgr meri to firewall closed hein yani off hein...dusre ye k mere pas hotmail bhi nahi open horaha...certificate error deta hai...jub k meine her setting explorer ki DEFAULT rakhi hui hai...ap doston k khayal se kiya masla hosakta hai??? please bataein....