Auctions Registration Error : Legacy General & Troubleshooting

Sorry if this is the wrong kind of account support to post here, but I couldn't find an "auctions support" thread.

Anyways, I got to sign up so I can log into the auctions. But when I submit my registraion info, it tells me that the email address is already in the databse.
"Wtf?" I think to myself. Maybe my forum login and auction login are tied together. So I try logging in with that information.
"The login details you have submitted are invalid. Please try again."

Okay..... now what?

Our new auction site is almost done you should see a large release shortly if all goes well