Harvest Moon DS AR Question =/?

I used the code on my Harvest Moon DS to get 99 sprites. Trouble is, when I try to marry one of the girls, it doesn't work! Just comes up with the whole 'I'm not interested thing.' Also- don't know if this is related- but when I chuck something into the Godess Pond, it simply says 'The Godess is Petrified' etc. :( Please do help, or email me D: This is driving me insane!