Confusion on giving both groups of IPCC

HELLO FRIENDS,

I AM IN GREAT CONFUSION TO GIVE BOTH GROUPS OR NOT OF IPCC

I HAVE GIVEN EXAM OF 1ST GROUP IN MAY 2011. I THINK THAT I WILL FAIL IN THIS ATTTEMPT.

AFTER GIVING EXAM OF 1ST GROUP IN MAY 2011 I HAVE NOT TOUCHED THE BOOKS FOR A SECOND.

AND I AM NOW PLANNING TO GIVE BOTH THE GROUPS IN NOVEMBER BY STARTING THE PREPRATION OF GROUP 2 OF IPCC IN THIS JUNE.

PLEASE GIVE ME SUGGETIONS SHOULD I GO FOR BOTH GROUPS OR SHOULD CONCENTRATE ON 1ST GROUP