Orkut Email ID change problem

Hii All
This is Tanuj
i am having problem with orkut i made an account on orkut and it was working properly then i tried to change the E-mailll id of orkut account and it got changed but the account is not opening with my new email id
like my old emil id was tanujtheonlyman and this is what i use to put in that "user name"
and then i changed so new 1 should be onlytanuj4u coz this is the email id i have put now but even then it is opening with that tanujtheonlyman but the email id is changed .
and all the mail of orkut i get it in my new E-mail id
so friend i wont that my user name = onlytanuj4u and my account should open
which is not happening


friend plzz help this poor guy !!!!! @_@