I created a new profile to get access to Stack Overflow in Portuguese, with this profile I have, I couldn't don't know why. But now I am deactivating the email box I use to log in, and I it seams the email can't be changed. I log in this profile by Yahoo, and the other one by Exchange. How am I trying:
I log in my newer profile by Exchange and get the user profile link, than log off and log in back to my older profile using Yahoo. Than I access Help Center contact->submit chasing "I need to merge user profiles". The field "Your profile" is filled, the "Your other profile link" I just paste the link I got:
The form is not sent and the error message is shown: "oops! this isn't a link to a valid profile"
But this profile is very valid, I am using... now what?