Unableto login because I forgot my password for an old user name which no longer useable.have

Hello Christopher, 
Thank you for contacting AVG Community Support.
We are really sorry to know that you are unable to change the email address for your AVG account. We'll certainly check and help you out.
As it isn't advised to discuss personal/account related info here, we've sent you an email with further details. Please check your inbox/spam folders to find the email and use it to get back to us.
Thank you and keep us updated.

i am unable to change my email address because i forgot my old email password when I opened my account.  The old email provider is no longer operational.  My new email address is (Email address removed for privacy reasons)

Hello Christopher, 
Thank you for contacting AVG Community Support.
We are really sorry to know that you are unable to change the email address for your AVG account. We'll certainly check and help you out.
As it isn't advised to discuss personal/account related info here, we've sent you an email with further details. Please check your inbox/spam folders to find the email and use it to get back to us.
Thank you and keep us updated.