It's been 7 months hope you will get your account back.
I think you should sing the message in a format requested by Theymos
here-----BEGIN BITCOIN SIGNED MESSAGE-----
My account has been hacked/lost. Please reset the email to . The current date is .
-----BEGIN SIGNATURE-----
-----END BITCOIN SIGNED MESSAGE-----
Here is the unedited post where I posted that address: ...
OR
I sent that address to someone in a PM with PM ID#...
Edit: From the title at first I thought bitcointalk.org was hacked, "My bitcointalk account was hacked!" would be much better.