About nokia 2700classic

Hello,
i bought nokia 2700classic phone..they hav nt given me any data cable.. how to connect my mobile to pc.. how to download walpapers,themes etc fron zedge.net.. please give me a detailed information of using my internet services..i'm using vodafone network..it charges 10ps perkb.. gprs settings are installed..everytime wen i tried packet data connection is not available is coming[:(].. i dnt knw wat to do..wat's dis pcsuite & al tat .. give a detailed information please.. i'll b waiting 4r reply...