Bsnl settings in sony ericsson k530i

Hello,

i m soni .i m using soni ericsson k530i in this we hv do'nt started internet facality ,GPRS setings problems are persisit. plz send me gprs settings of sony ericsson k530i.and also i hv to converT 2G to 3G in my mble............soplz send me .net ,gprs settings.and also operator provide to conection. are provide to me........