nigeria is after's largest democracy, adeann adrian. let's report on the complicated process of choosing nigeria's next leader. >> it's a process that is perhaps different in other countries. before voting in presidential and parliamentary elections voters must be accredited. they show their card that is scanned on a card reader. once it's verified the fingerprint is taken just to make sure that the card you have really belongs to you. >> they looked for my name. took my card. looked if i was there, bingo. >> it was peaceful. no harassment, or anything. god help us to choose the right president for nigeria today. >> but there were complaints that the process was slow, disorganized and the card leaders didn't work. this man looks forward to exercising his democratic right. he knows the presidential race of president goodluck jonathan and the main opposition leader will be close and tense. >> i would like to see a country that is in joy and good. not fighting. the first war i fought. i don't want to fight in a war no more. i want peace. >