Re: reHow I can activate the old account?
Thanks for posting. If your account has been cancelled I'd check a couple of parts of the account that might help you get back online.
Firstly, I'd try logging into your account and going to the Campaigns tab. If you see an option for 'Reactivate Account' this option will help you get the account back online.
If you do not see any of this messaging, I'd check that you do not have any outstanding balances on your account as this can sometime be a factor in situations like this.
Hope this helps!