bhai ma pc pa ufone ka net chala raha hun lakin us say yahoo messanger or nimbuz nai work kr rhe plz koi bta sakta hai ufone free net k sath yahoo or nimbuz chal jay ga kia agar chal jay ga to btao setting kasay karu proxy or port 172.16.13.40:8080 dia hua hai google chorme or mozila firfox pa net chalta hai lakin yahoo nai plz help me exparts