Dear friends there is new vodafone internet trics
1) Go to your mobile configeration
2) access point setting. or new add access point
3) edit access point to aircelgprs ( ya its aircel accesspoint )
4) then activate vodafone internet pack, start to surf..
you will get 30 to 50 kbps speed in normal 2g signal...
tested in punjab worling 100%,
and tested by using 58 rs internet pack......