Do inactive gallery forum accounts expire?

Hello,

I originally created my gallery.menalto account in February of 2007. At some point (I don't know exactly when but it was many months ago) I changed the email address on my account. I went to log in today and couldn't - I figured it was due to an incorrect password. I tried to request a new password but the website was telling me that it didn't recognize my username (which I know is correct) or either of the two email addresses I used. Do old accounts expire? I created a new account today to get back on the forums.

Darby