download tunnel guru for 64 bit here https://www.dropbox.com/s/0e1qdzhvys25mj4/TGv2.3.0.0_WIN_64Bit.zip
and for 32 bit here
register for an account here
modem settings:
apn: gloworld
apn: gloworld
username : empty
password: empty
note: send payu to 127 on the sim you wanna use
now configure your tunnel guru like this
configure like this..just put your username and password
and configure every other parameters as shown above