Cpt june 2012 eligibility

I am preparing for CPT June 2012 & sent the exam application form on 4th April before getting the Regn. no.

 I submitted my CPT registration form on 30th March. I recieved my registration No. dated April 2nd with a note that I cannot appear for CPT June 2012 exam. Even though the registration date was extended till 9th April it was not taken into consideration. The extended date was clearly specified in ICAI notification. I sent many E-mails, yet I didnt get any reply even after two weeks. Since there is only few weeks left for the exam, I am confused.

Please give suggestions on how to proceed!