Airtel Prepaid on N70 Questions

[prabha]

Hello everyone,I have an Airtel Prepaid connection and I am using n70 handset. I have a few questions.1) Under Access Points I see 4 settings* Airtel Live* Airtel MMS (I still can't send MMS even though I have this setting)* Mobile Office* NOPWhat is the difference between these 4. Which one to use when surfing with Opera Mini2) On N70 Menu => My Own => IM. It asks for * Server Name* Access Point to use* Web Address* User ID* PasswordCan this IM client be used to chat with Yahoo Messenger and Gtalk friends? If yes then what are the setting. I don't want to install a new client for chatting, I would like to use the default one.3) How to setup a gmail account on N70.