Activation problem

Hello Samim,

I will help you with the activation.

I have sent you an email, please reply to that email with the sales number you have to assist further.

Hello Samim,

I will help you with the activation.

I have sent you an email, please reply to that email with the sales number you have to assist further.

Today I have received a disc (DVD) of AVG antivirus, but unable to activate. One time it was installed with the 'sales number', but it is showing expire and have to be renew.

How should I activate? Please guide me.