CAN I WRITE PCC IN IN NOV 2009...??

I am a pe-ii student(through PE-I stream)...i gave PE-II EXAM in june 2009...i am hoping to clear...suppose i dont clear (GOD FORBID IT HAPPENS) CAN'T I WRITE PCC EXAM IN NOVEMBER 2009...???? ONE MORE POINT...... SUPPOSE I REGISTER FOR PCC NOW(BEFORE RESULTS) AND AFTER THE RESULTS COME I CLEAR PE-II WILL I BE ELIGBLE TO REGISTER FOR FINAL....WILL MY PCC REGISTRATION STANDS CANCELLED...? PLEASE HELP...???