PLS HELP AM HAVING SERIOUS PROBLEM WITH NNPC SITE

Please somebody should help me, i have been trying to create an account on the NNPC site without success and when i tried again this morning it gave this message " this email address already exist, you are not allowed to submit twice". what should i do should i create another email address and use it to register, since i didnt see any confirmation code? Or is there another way for me to get the confirmation code. Am worried becaused we were told that double application will be disqualified. Pleasssssssssssssssssssssssssssssse House i need ur advices fast.

I think u'v to log in using your account details.
that is your email and password.
Maybe the account had been created due
to bad network.