Ca final registration revalidation

Hi All, my five years registration revalidation expired in feb 2016. i reapplied by sending form to mumbai icai. I have not heard any reply. nobody is answering phone call in mumbai icai or general icai number. I need to fill details in form for november 2016. What should i fill? how would i confirm if my registration is revaliadted? Any help is much appreciated.