Register and login page not found on my Q&A site

Question

Hi! I'm testing this script (or what is it) on a subdomain before to move it on other adress. Adress where i'm testing is intreaba.filme-traduse.ro. The problem is at begining. The Links register and login apear, but the page  eror 404. My admin account it isnt made. where i go wrong?

Comments

I had realise without single sign on and it is working