Did you try logging into your old account with your old email address as the user name?
If that works, you
should be able to change your email address from there. We might need to close the newer account--or change it's email address to something different--so you can use the email address on your new account.
To prevent spam, our system only allows for one account per email address. I'm not quite certain why it won't allow for two names that are the same, as I'm sure there's lots of John Smiths and Maria Martinez in the world. It's probably because the real-sounding-name is also the user name, and the system won't allow two accounts with the same user name? I don't quite understand this stuff--I'm just a
volunteer, not a programmer.