Translation: Sign up for a new account on "%s"

Hello,


I have translate the sentence : Sign up for a new account on "%s", and it works for login page, but does not work for activation page,  last-passoword page and password-reset page,

Also, I did not find where to translate "Forgot?"

Here are screenshots:
http://prntscr.com/htoyu1
http://prntscr.com/htoz3d
http://prntscr.com/htozjq

Would you please have  a check please

Alex