I would debug the tama if i was u because it does not help it it just breaks it.. i have heard many stories of my friends of there tama braking. and i havnt herd a story of it actulally working!
You take apart your tama and unscrew stuff not ment to be unscrewed just so you can pick what charectors and gender you will have which in my oppinion is vey stupid. It's all part of the suprise!