Shift of new course from old course

DEAR ALL, 

I am a student of 2nd year LLB ( old Course ). Due to family consideration as well as other things I was not able to give my KT exams of 2nd year and then after recently when I visited the college I was informed that all my education has gone in vein as due to the shift from old course to new course all my past examinations remain void. 

Can someone help me how to get this done