AVG free driver updater

Hello Mike.
We've canceled the automatic renewal of your AVG Driver Updater (30-day Trial) and assure you will not be charged. You will receive an email notification 10 days prior to the order being placed to let you know in advance that this payment was due. This email also contains information on how to cancel your subscription.

You need not bother now as we've canceled it for you.

I wish to cancel my free AVG driver updater. I cannot figure out how to get through to AVG before they build my credit card. Can someone tell me how to go about doing this?
Hello Mike.
We've canceled the automatic renewal of your AVG Driver Updater (30-day Trial) and assure you will not be charged. You will receive an email notification 10 days prior to the order being placed to let you know in advance that this payment was due. This email also contains information on how to cancel your subscription.

You need not bother now as we've canceled it for you.